156747258889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{661}}^1\times {\mathrm{1619}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 178368220800

約数和(自身を除く): 21620961911

約数列:

[1, 13, 19, 247, 593, 661, 1619, 7709, 8593, 11267, 12559, 21047, 30761, 146471, 163267, 391973, 399893, 960067, 1070159, 5095649, 7447487, 12480871, 13912067, 18241273, 20333021, 96817331, 237136549, 264329273, 634604287, 8249855731, 12057481453, 156747258889]

約数ペア:

[(1, 156747258889), (13, 12057481453), (19, 8249855731), (247, 634604287), (593, 264329273), (661, 237136549), (1619, 96817331), (7709, 20333021), (8593, 18241273), (11267, 13912067), (12559, 12480871), (21047, 7447487), (30761, 5095649), (146471, 1070159), (163267, 960067), (391973, 399893)]