163957101

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{19183}}^1$

素因数の和:19241

約数の個数: 32

約数和(自身を含む): 279932928

約数和(自身を除く): 115975827

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 19183, 57549, 134281, 211013, 402843, 633039, 709771, 1477091, 2129313, 4431273, 4968397, 7807481, 14905191, 23422443, 54652367, 163957101]

約数ペア:

[(1, 163957101), (3, 54652367), (7, 23422443), (11, 14905191), (21, 7807481), (33, 4968397), (37, 4431273), (77, 2129313), (111, 1477091), (231, 709771), (259, 633039), (407, 402843), (777, 211013), (1221, 134281), (2849, 57549), (8547, 19183)]