31399494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{106801}}^1$

素因数の和:106820

約数の個数: 24

約数和(自身を含む): 73052568

約数和(自身を除く): 41653074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 106801, 213602, 320403, 640806, 747607, 1495214, 2242821, 4485642, 5233249, 10466498, 15699747, 31399494]

約数ペア:

[(1, 31399494), (2, 15699747), (3, 10466498), (6, 5233249), (7, 4485642), (14, 2242821), (21, 1495214), (42, 747607), (49, 640806), (98, 320403), (147, 213602), (294, 106801)]