198003403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1193}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 226267776

約数和(自身を除く): 28264373

約数列:

[1, 13, 17, 221, 751, 1193, 9763, 12767, 15509, 20281, 165971, 263653, 895943, 11647259, 15231031, 198003403]

約数ペア:

[(1, 198003403), (13, 15231031), (17, 11647259), (221, 895943), (751, 263653), (1193, 165971), (9763, 20281), (12767, 15509)]