13243494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 31104000

約数和(自身を除く): 17860506

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 59, 66, 114, 118, 177, 179, 209, 354, 358, 418, 537, 627, 649, 1074, 1121, 1254, 1298, 1947, 1969, 2242, 3363, 3401, 3894, 3938, 5907, 6726, 6802, 10203, 10561, 11814, 12331, 20406, 21122, 24662, 31683, 36993, 37411, 63366, 73986, 74822, 112233, 116171, 200659, 224466, 232342, 348513, 401318, 601977, 697026, 1203954, 2207249, 4414498, 6621747, 13243494]

約数ペア:

[(1, 13243494), (2, 6621747), (3, 4414498), (6, 2207249), (11, 1203954), (19, 697026), (22, 601977), (33, 401318), (38, 348513), (57, 232342), (59, 224466), (66, 200659), (114, 116171), (118, 112233), (177, 74822), (179, 73986), (209, 63366), (354, 37411), (358, 36993), (418, 31683), (537, 24662), (627, 21122), (649, 20406), (1074, 12331), (1121, 11814), (1254, 10561), (1298, 10203), (1947, 6802), (1969, 6726), (2242, 5907), (3363, 3938), (3401, 3894)]