22152507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 33417216

約数和(自身を除く): 11264709

約数列:

[1, 3, 13, 31, 39, 73, 93, 219, 251, 403, 753, 949, 1209, 2263, 2847, 3263, 6789, 7781, 9789, 18323, 23343, 29419, 54969, 88257, 101153, 238199, 303459, 568013, 714597, 1704039, 7384169, 22152507]

約数ペア:

[(1, 22152507), (3, 7384169), (13, 1704039), (31, 714597), (39, 568013), (73, 303459), (93, 238199), (219, 101153), (251, 88257), (403, 54969), (753, 29419), (949, 23343), (1209, 18323), (2263, 9789), (2847, 7781), (3263, 6789)]