191401421

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{617}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 209131200

約数和(自身を除く): 17729779

約数列:

[1, 19, 29, 551, 563, 617, 10697, 11723, 16327, 17893, 310213, 339967, 347371, 6600049, 10073759, 191401421]

約数ペア:

[(1, 191401421), (19, 10073759), (29, 6600049), (551, 347371), (563, 339967), (617, 310213), (10697, 17893), (11723, 16327)]