156928446987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{28948247}}^1$

素因数の和:28948402

約数の個数: 16

約数和(自身を含む): 226954264320

約数和(自身を除く): 70025817333

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 28948247, 86844741, 376327211, 1128981633, 4023806333, 12071418999, 52309482329, 156928446987]

約数ペア:

[(1, 156928446987), (3, 52309482329), (13, 12071418999), (39, 4023806333), (139, 1128981633), (417, 376327211), (1807, 86844741), (5421, 28948247)]