470147271

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12503

約数の個数: 32

約数和(自身を含む): 725047296

約数和(自身を除く): 254900025

約数列:

[1, 3, 11, 31, 33, 37, 93, 111, 341, 407, 1023, 1147, 1221, 3441, 12421, 12617, 37263, 37851, 136631, 385051, 409893, 459577, 1155153, 1378731, 4235561, 5055347, 12706683, 14246887, 15166041, 42740661, 156715757, 470147271]

約数ペア:

[(1, 470147271), (3, 156715757), (11, 42740661), (31, 15166041), (33, 14246887), (37, 12706683), (93, 5055347), (111, 4235561), (341, 1378731), (407, 1155153), (1023, 459577), (1147, 409893), (1221, 385051), (3441, 136631), (12421, 37851), (12617, 37263)]