215173839

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{1951}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 290769920

約数和(自身を除く): 75596081

約数列:

[1, 3, 97, 291, 379, 1137, 1951, 5853, 36763, 110289, 189247, 567741, 739429, 2218287, 71724613, 215173839]

約数ペア:

[(1, 215173839), (3, 71724613), (97, 2218287), (291, 739429), (379, 567741), (1137, 189247), (1951, 110289), (5853, 36763)]