90493247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 105689088

約数和(自身を除く): 15195841

約数列:

[1, 13, 23, 31, 169, 299, 403, 713, 751, 3887, 5239, 9269, 9763, 17273, 23281, 120497, 126919, 224549, 302653, 535463, 2919137, 3934489, 6961019, 90493247]

約数ペア:

[(1, 90493247), (13, 6961019), (23, 3934489), (31, 2919137), (169, 535463), (299, 302653), (403, 224549), (713, 126919), (751, 120497), (3887, 23281), (5239, 17273), (9269, 9763)]