139397089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 163586304

約数和(自身を除く): 24189215

約数列:

[1, 13, 23, 41, 83, 137, 299, 533, 943, 1079, 1781, 1909, 3151, 3403, 5617, 11371, 12259, 24817, 40963, 44239, 73021, 78269, 129191, 147823, 261533, 466211, 1017497, 1679483, 3399929, 6060743, 10722853, 139397089]

約数ペア:

[(1, 139397089), (13, 10722853), (23, 6060743), (41, 3399929), (83, 1679483), (137, 1017497), (299, 466211), (533, 261533), (943, 147823), (1079, 129191), (1781, 78269), (1909, 73021), (3151, 44239), (3403, 40963), (5617, 24817), (11371, 12259)]