201848381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 255744000

約数和(自身を除く): 53895619

約数列:

[1, 7, 19, 29, 59, 133, 203, 413, 551, 887, 1121, 1711, 3857, 6209, 7847, 11977, 16853, 25723, 32509, 52333, 117971, 180061, 227563, 366331, 488737, 994327, 1517657, 3421159, 6960289, 10623599, 28835483, 201848381]

約数ペア:

[(1, 201848381), (7, 28835483), (19, 10623599), (29, 6960289), (59, 3421159), (133, 1517657), (203, 994327), (413, 488737), (551, 366331), (887, 227563), (1121, 180061), (1711, 117971), (3857, 52333), (6209, 32509), (7847, 25723), (11977, 16853)]