7226947

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 9223200

約数和(自身を除く): 1996253

約数列:

[1, 7, 13, 41, 91, 149, 169, 287, 533, 1043, 1183, 1937, 3731, 6109, 6929, 13559, 25181, 42763, 48503, 79417, 176267, 555919, 1032421, 7226947]

約数ペア:

[(1, 7226947), (7, 1032421), (13, 555919), (41, 176267), (91, 79417), (149, 48503), (169, 42763), (287, 25181), (533, 13559), (1043, 6929), (1183, 6109), (1937, 3731)]