151957407

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6353}}^1$

素因数の和:6447

約数の個数: 32

約数和(自身を含む): 248873472

約数和(自身を除く): 96916065

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1139, 1407, 3417, 6353, 7973, 19059, 23919, 44471, 108001, 133413, 324003, 425651, 756007, 1276953, 2268021, 2979557, 7236067, 8938671, 21708201, 50652469, 151957407]

約数ペア:

[(1, 151957407), (3, 50652469), (7, 21708201), (17, 8938671), (21, 7236067), (51, 2979557), (67, 2268021), (119, 1276953), (201, 756007), (357, 425651), (469, 324003), (1139, 133413), (1407, 108001), (3417, 44471), (6353, 23919), (7973, 19059)]