189548888901

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1\times {\mathrm{12781}}^1$

素因数の和:13921

約数の個数: 32

約数和(自身を含む): 260806791168

約数和(自身を除く): 71257902267

約数列:

[1, 3, 47, 107, 141, 321, 983, 2949, 5029, 12781, 15087, 38343, 46201, 105181, 138603, 315543, 600707, 1367567, 1802121, 4102701, 4943507, 12563723, 14830521, 37691169, 64275649, 192826947, 590494981, 1344318361, 1771484943, 4032955083, 63182962967, 189548888901]

約数ペア:

[(1, 189548888901), (3, 63182962967), (47, 4032955083), (107, 1771484943), (141, 1344318361), (321, 590494981), (983, 192826947), (2949, 64275649), (5029, 37691169), (12781, 14830521), (15087, 12563723), (38343, 4943507), (46201, 4102701), (105181, 1802121), (138603, 1367567), (315543, 600707)]