83923021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 109122048

約数和(自身を除く): 25199027

約数列:

[1, 7, 13, 23, 91, 101, 161, 299, 397, 707, 1313, 2093, 2323, 2779, 5161, 9131, 9191, 16261, 30199, 36127, 40097, 63917, 118703, 211393, 280679, 521261, 830921, 922231, 3648827, 6455617, 11989003, 83923021]

約数ペア:

[(1, 83923021), (7, 11989003), (13, 6455617), (23, 3648827), (91, 922231), (101, 830921), (161, 521261), (299, 280679), (397, 211393), (707, 118703), (1313, 63917), (2093, 40097), (2323, 36127), (2779, 30199), (5161, 16261), (9131, 9191)]