1375621919

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 1631895552

約数和(自身を除く): 256273633

約数列:

[1, 7, 61, 101, 167, 191, 427, 707, 1169, 1337, 6161, 10187, 11651, 16867, 19291, 31897, 43127, 71309, 81557, 118069, 135037, 223279, 1028887, 1176751, 1945717, 3221597, 7202209, 8237257, 13620019, 22551179, 196517417, 1375621919]

約数ペア:

[(1, 1375621919), (7, 196517417), (61, 22551179), (101, 13620019), (167, 8237257), (191, 7202209), (427, 3221597), (707, 1945717), (1169, 1176751), (1337, 1028887), (6161, 223279), (10187, 135037), (11651, 118069), (16867, 81557), (19291, 71309), (31897, 43127)]