347846401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 430755840

約数和(自身を除く): 82909439

約数列:

[1, 7, 17, 79, 119, 163, 227, 553, 1141, 1343, 1589, 2771, 3859, 9401, 12877, 17933, 19397, 27013, 37001, 90139, 125531, 218909, 259007, 304861, 629017, 1532363, 2134027, 2923079, 4403119, 20461553, 49692343, 347846401]

約数ペア:

[(1, 347846401), (7, 49692343), (17, 20461553), (79, 4403119), (119, 2923079), (163, 2134027), (227, 1532363), (553, 629017), (1141, 304861), (1343, 259007), (1589, 218909), (2771, 125531), (3859, 90139), (9401, 37001), (12877, 27013), (17933, 19397)]