23199813

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 36

約数和(自身を含む): 41489760

約数和(自身を除く): 18289947

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 273, 507, 819, 1183, 1521, 2179, 3549, 6537, 10647, 15253, 19611, 28327, 45759, 84981, 137277, 198289, 254943, 368251, 594867, 1104753, 1784601, 2577757, 3314259, 7733271, 23199813]

約数ペア:

[(1, 23199813), (3, 7733271), (7, 3314259), (9, 2577757), (13, 1784601), (21, 1104753), (39, 594867), (63, 368251), (91, 254943), (117, 198289), (169, 137277), (273, 84981), (507, 45759), (819, 28327), (1183, 19611), (1521, 15253), (2179, 10647), (3549, 6537)]