72417241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 79776144

約数和(自身を除く): 7358903

約数列:

[1, 13, 73, 137, 557, 949, 1781, 7241, 10001, 40661, 76309, 130013, 528593, 992017, 5570557, 72417241]

約数ペア:

[(1, 72417241), (13, 5570557), (73, 992017), (137, 528593), (557, 130013), (949, 76309), (1781, 40661), (7241, 10001)]