9017788417

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{64303}}^1$

素因数の和:64405

約数の個数: 24

約数和(自身を含む): 10605015680

約数和(自身を除く): 1587227263

約数列:

[1, 11, 19, 61, 121, 209, 671, 1159, 2299, 7381, 12749, 64303, 140239, 707333, 1221757, 3922483, 7780663, 13439327, 43147313, 74527177, 147832597, 474620443, 819798947, 9017788417]

約数ペア:

[(1, 9017788417), (11, 819798947), (19, 474620443), (61, 147832597), (121, 74527177), (209, 43147313), (671, 13439327), (1159, 7780663), (2299, 3922483), (7381, 1221757), (12749, 707333), (64303, 140239)]