156937894827

素因数分解:

$3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2153}}^1\times {\mathrm{13829}}^1$

素因数の和:16243

約数の個数: 32

約数和(自身を含む): 240225108480

約数和(自身を除く): 83287213653

約数列:

[1, 3, 7, 21, 251, 753, 1757, 2153, 5271, 6459, 13829, 15071, 41487, 45213, 96803, 290409, 540403, 1621209, 3471079, 3782821, 10413237, 11348463, 24297553, 29773837, 72892659, 89321511, 208416859, 625250577, 7473233087, 22419699261, 52312631609, 156937894827]

約数ペア:

[(1, 156937894827), (3, 52312631609), (7, 22419699261), (21, 7473233087), (251, 625250577), (753, 208416859), (1757, 89321511), (2153, 72892659), (5271, 29773837), (6459, 24297553), (13829, 11348463), (15071, 10413237), (41487, 3782821), (45213, 3471079), (96803, 1621209), (290409, 540403)]