125838993

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 69309807

約数列:

[1, 3, 7, 21, 131, 149, 307, 393, 447, 917, 921, 1043, 2149, 2751, 3129, 6447, 19519, 40217, 45743, 58557, 120651, 136633, 137229, 281519, 320201, 409899, 844557, 960603, 5992333, 17976999, 41946331, 125838993]

約数ペア:

[(1, 125838993), (3, 41946331), (7, 17976999), (21, 5992333), (131, 960603), (149, 844557), (307, 409899), (393, 320201), (447, 281519), (917, 137229), (921, 136633), (1043, 120651), (2149, 58557), (2751, 45743), (3129, 40217), (6447, 19519)]