335280407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 452998656

約数和(自身を除く): 117718249

約数列:

[1, 7, 11, 23, 31, 77, 161, 197, 217, 253, 341, 713, 961, 1379, 1771, 2167, 2387, 4531, 4991, 6107, 6727, 7843, 10571, 15169, 22103, 31717, 42749, 49841, 54901, 67177, 73997, 140461, 154721, 189317, 243133, 348887, 470239, 983227, 1325219, 1545071, 1701931, 2082487, 4354291, 10815497, 14577409, 30480037, 47897201, 335280407]

約数ペア:

[(1, 335280407), (7, 47897201), (11, 30480037), (23, 14577409), (31, 10815497), (77, 4354291), (161, 2082487), (197, 1701931), (217, 1545071), (253, 1325219), (341, 983227), (713, 470239), (961, 348887), (1379, 243133), (1771, 189317), (2167, 154721), (2387, 140461), (4531, 73997), (4991, 67177), (6107, 54901), (6727, 49841), (7843, 42749), (10571, 31717), (15169, 22103)]