492731323

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 600929280

約数和(自身を除く): 108197957

約数列:

[1, 7, 23, 89, 137, 161, 251, 623, 959, 1757, 2047, 3151, 5773, 12193, 14329, 22057, 22339, 34387, 40411, 85351, 156373, 240709, 280439, 513797, 790901, 1963073, 3060443, 3596579, 5536307, 21423101, 70390189, 492731323]

約数ペア:

[(1, 492731323), (7, 70390189), (23, 21423101), (89, 5536307), (137, 3596579), (161, 3060443), (251, 1963073), (623, 790901), (959, 513797), (1757, 280439), (2047, 240709), (3151, 156373), (5773, 85351), (12193, 40411), (14329, 34387), (22057, 22339)]