2888514187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 3313823744

約数和(自身を除く): 425309557

約数列:

[1, 13, 31, 37, 307, 403, 481, 631, 1147, 3991, 8203, 9517, 11359, 14911, 19561, 23347, 123721, 147667, 193717, 254293, 303511, 352129, 723757, 2518321, 4577677, 6005227, 7167529, 9408841, 78067951, 93177877, 222193399, 2888514187]

約数ペア:

[(1, 2888514187), (13, 222193399), (31, 93177877), (37, 78067951), (307, 9408841), (403, 7167529), (481, 6005227), (631, 4577677), (1147, 2518321), (3991, 723757), (8203, 352129), (9517, 303511), (11359, 254293), (14911, 193717), (19561, 147667), (23347, 123721)]