15935271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 24631296

約数和(自身を除く): 8696025

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 421, 1023, 1147, 1221, 1263, 3441, 4631, 12617, 13051, 13893, 15577, 37851, 39153, 46731, 143561, 171347, 430683, 482887, 514041, 1448661, 5311757, 15935271]

約数ペア:

[(1, 15935271), (3, 5311757), (11, 1448661), (31, 514041), (33, 482887), (37, 430683), (93, 171347), (111, 143561), (341, 46731), (407, 39153), (421, 37851), (1023, 15577), (1147, 13893), (1221, 13051), (1263, 12617), (3441, 4631)]