64745457

素因数分解:

$3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{6659}}^1$

素因数の和:7132

約数の個数: 16

約数和(自身を含む): 98887680

約数和(自身を除く): 34142223

約数列:

[1, 3, 7, 21, 463, 1389, 3241, 6659, 9723, 19977, 46613, 139839, 3083117, 9249351, 21581819, 64745457]

約数ペア:

[(1, 64745457), (3, 21581819), (7, 9249351), (21, 3083117), (463, 139839), (1389, 46613), (3241, 19977), (6659, 9723)]