23129379

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 42491904

約数和(自身を除く): 19362525

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 911, 1209, 1953, 2733, 2821, 3627, 6377, 8199, 8463, 11843, 19131, 25389, 28241, 35529, 57393, 82901, 84723, 106587, 197687, 248703, 254169, 367133, 593061, 746109, 1101399, 1779183, 2569931, 3304197, 7709793, 23129379]

約数ペア:

[(1, 23129379), (3, 7709793), (7, 3304197), (9, 2569931), (13, 1779183), (21, 1101399), (31, 746109), (39, 593061), (63, 367133), (91, 254169), (93, 248703), (117, 197687), (217, 106587), (273, 84723), (279, 82901), (403, 57393), (651, 35529), (819, 28241), (911, 25389), (1209, 19131), (1953, 11843), (2733, 8463), (2821, 8199), (3627, 6377)]