13311018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 33359040

約数和(自身を除く): 20048022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1187, 1246, 1602, 1869, 2374, 3561, 3738, 5607, 7122, 8309, 10683, 11214, 16618, 21366, 24927, 49854, 74781, 105643, 149562, 211286, 316929, 633858, 739501, 950787, 1479002, 1901574, 2218503, 4437006, 6655509, 13311018]

約数ペア:

[(1, 13311018), (2, 6655509), (3, 4437006), (6, 2218503), (7, 1901574), (9, 1479002), (14, 950787), (18, 739501), (21, 633858), (42, 316929), (63, 211286), (89, 149562), (126, 105643), (178, 74781), (267, 49854), (534, 24927), (623, 21366), (801, 16618), (1187, 11214), (1246, 10683), (1602, 8309), (1869, 7122), (2374, 5607), (3561, 3738)]