89240723

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 111089664

約数和(自身を除く): 21848941

約数列:

[1, 11, 13, 31, 41, 143, 341, 403, 451, 491, 533, 1271, 4433, 5401, 5863, 6383, 13981, 15221, 16523, 20131, 70213, 167431, 181753, 197873, 221441, 261703, 624061, 2176603, 2878733, 6864671, 8112793, 89240723]

約数ペア:

[(1, 89240723), (11, 8112793), (13, 6864671), (31, 2878733), (41, 2176603), (143, 624061), (341, 261703), (403, 221441), (451, 197873), (491, 181753), (533, 167431), (1271, 70213), (4433, 20131), (5401, 16523), (5863, 15221), (6383, 13981)]