161215666443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1\times {\mathrm{1451}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 258409536000

約数和(自身を除く): 97193869557

約数列:

[1, 3, 9, 13, 27, 39, 117, 349, 351, 907, 1047, 1451, 2721, 3141, 4353, 4537, 8163, 9423, 11791, 13059, 13611, 18863, 24489, 35373, 39177, 40833, 56589, 106119, 122499, 169767, 316543, 318357, 506399, 509301, 949629, 1316057, 1519197, 2848887, 3948171, 4115059, 4557591, 6583187, 8546661, 11844513, 12345177, 13672773, 17108741, 19749561, 35533539, 37035531, 51326223, 59248683, 111106593, 153978669, 177746049, 459303893, 461936007, 1377911679, 4133735037, 5970950609, 12401205111, 17912851827, 53738555481, 161215666443]

約数ペア:

[(1, 161215666443), (3, 53738555481), (9, 17912851827), (13, 12401205111), (27, 5970950609), (39, 4133735037), (117, 1377911679), (349, 461936007), (351, 459303893), (907, 177746049), (1047, 153978669), (1451, 111106593), (2721, 59248683), (3141, 51326223), (4353, 37035531), (4537, 35533539), (8163, 19749561), (9423, 17108741), (11791, 13672773), (13059, 12345177), (13611, 11844513), (18863, 8546661), (24489, 6583187), (35373, 4557591), (39177, 4115059), (40833, 3948171), (56589, 2848887), (106119, 1519197), (122499, 1316057), (169767, 949629), (316543, 509301), (318357, 506399)]