22621627

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 27871200

約数和(自身を除く): 5249573

約数列:

[1, 7, 23, 41, 149, 161, 287, 529, 943, 1043, 3427, 3703, 6109, 6601, 21689, 23989, 42763, 78821, 140507, 151823, 551747, 983549, 3231661, 22621627]

約数ペア:

[(1, 22621627), (7, 3231661), (23, 983549), (41, 551747), (149, 151823), (161, 140507), (287, 78821), (529, 42763), (943, 23989), (1043, 21689), (3427, 6601), (3703, 6109)]