401305881

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{91811}}^1$

素因数の和:91892

約数の個数: 16

約数和(自身を含む): 564092928

約数和(自身を除く): 162787047

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 91811, 275433, 2846141, 4315117, 8538423, 12945351, 133768627, 401305881]

約数ペア:

[(1, 401305881), (3, 133768627), (31, 12945351), (47, 8538423), (93, 4315117), (141, 2846141), (1457, 275433), (4371, 91811)]