130249731

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 189452800

約数和(自身を除く): 59203069

約数列:

[1, 3, 19, 37, 57, 111, 151, 409, 453, 703, 1227, 2109, 2869, 5587, 7771, 8607, 15133, 16761, 23313, 45399, 61759, 106153, 185277, 287527, 318459, 862581, 1173421, 2285083, 3520263, 6855249, 43416577, 130249731]

約数ペア:

[(1, 130249731), (3, 43416577), (19, 6855249), (37, 3520263), (57, 2285083), (111, 1173421), (151, 862581), (409, 318459), (453, 287527), (703, 185277), (1227, 106153), (2109, 61759), (2869, 45399), (5587, 23313), (7771, 16761), (8607, 15133)]