15693968493

素因数分解:

$3^2\times 7^1\times {\mathrm{2557}}^1\times {\mathrm{97423}}^1$

素因数の和:99993

約数の個数: 24

約数和(自身を含む): 25917901568

約数和(自身を除く): 10223933075

約数列:

[1, 3, 7, 9, 21, 63, 2557, 7671, 17899, 23013, 53697, 97423, 161091, 292269, 681961, 876807, 2045883, 6137649, 249110611, 747331833, 1743774277, 2241995499, 5231322831, 15693968493]

約数ペア:

[(1, 15693968493), (3, 5231322831), (7, 2241995499), (9, 1743774277), (21, 747331833), (63, 249110611), (2557, 6137649), (7671, 2045883), (17899, 876807), (23013, 681961), (53697, 292269), (97423, 161091)]