211330518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107057}}^1$

素因数の和:107116

約数の個数: 32

約数和(自身を含む): 493323264

約数和(自身を除く): 281992746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 107057, 214114, 321171, 642342, 749399, 1498798, 2248197, 4496394, 5031679, 10063358, 15095037, 30190074, 35221753, 70443506, 105665259, 211330518]

約数ペア:

[(1, 211330518), (2, 105665259), (3, 70443506), (6, 35221753), (7, 30190074), (14, 15095037), (21, 10063358), (42, 5031679), (47, 4496394), (94, 2248197), (141, 1498798), (282, 749399), (329, 642342), (658, 321171), (987, 214114), (1974, 107057)]