1417643903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1635110400

約数和(自身を除く): 217466497

約数列:

[1, 13, 19, 139, 157, 247, 263, 1807, 2041, 2641, 2983, 3419, 4997, 21823, 34333, 36557, 38779, 41291, 64961, 283699, 414637, 475241, 536783, 694583, 784529, 5390281, 5739449, 9029579, 10198877, 74612837, 109049531, 1417643903]

約数ペア:

[(1, 1417643903), (13, 109049531), (19, 74612837), (139, 10198877), (157, 9029579), (247, 5739449), (263, 5390281), (1807, 784529), (2041, 694583), (2641, 536783), (2983, 475241), (3419, 414637), (4997, 283699), (21823, 64961), (34333, 41291), (36557, 38779)]