337942787

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 434367360

約数和(自身を除く): 96424573

約数列:

[1, 7, 13, 41, 53, 91, 287, 371, 533, 689, 1709, 2173, 3731, 4823, 11963, 15211, 22217, 28249, 70069, 90577, 155519, 197743, 490483, 634039, 910897, 1177501, 3713657, 6376279, 8242507, 25995599, 48277541, 337942787]

約数ペア:

[(1, 337942787), (7, 48277541), (13, 25995599), (41, 8242507), (53, 6376279), (91, 3713657), (287, 1177501), (371, 910897), (533, 634039), (689, 490483), (1709, 197743), (2173, 155519), (3731, 90577), (4823, 70069), (11963, 28249), (15211, 22217)]