238202221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 254752960

約数和(自身を除く): 16550739

約数列:

[1, 19, 97, 307, 421, 1843, 5833, 7999, 29779, 40837, 129247, 565801, 775903, 2455693, 12536959, 238202221]

約数ペア:

[(1, 238202221), (19, 12536959), (97, 2455693), (307, 775903), (421, 565801), (1843, 129247), (5833, 40837), (7999, 29779)]