157412871

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227147}}^1$

素因数の和:227171

約数の個数: 24

約数和(自身を含む): 283480704

約数和(自身を除く): 126067833

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 227147, 681441, 1590029, 2044323, 2498617, 4770087, 7495851, 14310261, 17490319, 22487553, 52470957, 157412871]

約数ペア:

[(1, 157412871), (3, 52470957), (7, 22487553), (9, 17490319), (11, 14310261), (21, 7495851), (33, 4770087), (63, 2498617), (77, 2044323), (99, 1590029), (231, 681441), (693, 227147)]