53978631

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 88763136

約数和(自身を除く): 34784505

約数列:

[1, 3, 7, 21, 23, 43, 69, 113, 129, 161, 301, 339, 483, 529, 791, 903, 989, 1587, 2373, 2599, 2967, 3703, 4859, 6923, 7797, 11109, 14577, 18193, 20769, 22747, 34013, 54579, 59777, 68241, 102039, 111757, 159229, 179331, 335271, 418439, 477687, 782299, 1255317, 2346897, 2570411, 7711233, 17992877, 53978631]

約数ペア:

[(1, 53978631), (3, 17992877), (7, 7711233), (21, 2570411), (23, 2346897), (43, 1255317), (69, 782299), (113, 477687), (129, 418439), (161, 335271), (301, 179331), (339, 159229), (483, 111757), (529, 102039), (791, 68241), (903, 59777), (989, 54579), (1587, 34013), (2373, 22747), (2599, 20769), (2967, 18193), (3703, 14577), (4859, 11109), (6923, 7797)]