919977253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 1100639232

約数和(自身を除く): 180661979

約数列:

[1, 13, 17, 23, 221, 241, 299, 391, 751, 3133, 4097, 5083, 5543, 9763, 12767, 17273, 53261, 72059, 94231, 165971, 180991, 224549, 293641, 1225003, 2352883, 3076847, 3817333, 4162793, 39999011, 54116309, 70767481, 919977253]

約数ペア:

[(1, 919977253), (13, 70767481), (17, 54116309), (23, 39999011), (221, 4162793), (241, 3817333), (299, 3076847), (391, 2352883), (751, 1225003), (3133, 293641), (4097, 224549), (5083, 180991), (5543, 165971), (9763, 94231), (12767, 72059), (17273, 53261)]