1551279235947

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{531442013}}^1$

素因数の和:531442162

約数の個数: 16

約数和(自身を含む): 2380860222720

約数和(自身を除く): 829580986773

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 531442013, 1594326039, 3720094091, 11160282273, 73870439807, 221611319421, 517093078649, 1551279235947]

約数ペア:

[(1, 1551279235947), (3, 517093078649), (7, 221611319421), (21, 73870439807), (139, 11160282273), (417, 3720094091), (973, 1594326039), (2919, 531442013)]