315030963

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1451}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 478114560

約数和(自身を除く): 163083597

約数列:

[1, 3, 13, 19, 39, 57, 247, 293, 741, 879, 1451, 3809, 4353, 5567, 11427, 16701, 18863, 27569, 56589, 72371, 82707, 217113, 358397, 425143, 1075191, 1275429, 5526859, 8077717, 16580577, 24233151, 105010321, 315030963]

約数ペア:

[(1, 315030963), (3, 105010321), (13, 24233151), (19, 16580577), (39, 8077717), (57, 5526859), (247, 1275429), (293, 1075191), (741, 425143), (879, 358397), (1451, 217113), (3809, 82707), (4353, 72371), (5567, 56589), (11427, 27569), (16701, 18863)]