38680161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 18816159

約数列:

[1, 3, 13, 39, 61, 71, 183, 213, 229, 687, 793, 923, 2379, 2769, 2977, 4331, 8931, 12993, 13969, 16259, 41907, 48777, 56303, 168909, 181597, 211367, 544791, 634101, 991799, 2975397, 12893387, 38680161]

約数ペア:

[(1, 38680161), (3, 12893387), (13, 2975397), (39, 991799), (61, 634101), (71, 544791), (183, 211367), (213, 181597), (229, 168909), (687, 56303), (793, 48777), (923, 41907), (2379, 16259), (2769, 13969), (2977, 12993), (4331, 8931)]