38185521

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 57937920

約数和(自身を除く): 19752399

約数列:

[1, 3, 11, 31, 33, 93, 163, 229, 341, 489, 687, 1023, 1793, 2519, 5053, 5379, 7099, 7557, 15159, 21297, 37327, 55583, 78089, 111981, 166749, 234267, 410597, 1157137, 1231791, 3471411, 12728507, 38185521]

約数ペア:

[(1, 38185521), (3, 12728507), (11, 3471411), (31, 1231791), (33, 1157137), (93, 410597), (163, 234267), (229, 166749), (341, 111981), (489, 78089), (687, 55583), (1023, 37327), (1793, 21297), (2519, 15159), (5053, 7557), (5379, 7099)]