11544813

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 8672787

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 89, 203, 213, 261, 267, 497, 609, 623, 639, 801, 1491, 1827, 1869, 2059, 2581, 4473, 5607, 6177, 6319, 7743, 14413, 18067, 18531, 18957, 23229, 43239, 44233, 54201, 56871, 129717, 132699, 162603, 183251, 398097, 549753, 1282757, 1649259, 3848271, 11544813]

約数ペア:

[(1, 11544813), (3, 3848271), (7, 1649259), (9, 1282757), (21, 549753), (29, 398097), (63, 183251), (71, 162603), (87, 132699), (89, 129717), (203, 56871), (213, 54201), (261, 44233), (267, 43239), (497, 23229), (609, 18957), (623, 18531), (639, 18067), (801, 14413), (1491, 7743), (1827, 6319), (1869, 6177), (2059, 5607), (2581, 4473)]