210975479

素因数分解:

${\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 254560320

約数和(自身を除く): 43584841

約数列:

[1, 11, 13, 89, 121, 137, 143, 979, 1157, 1331, 1507, 1573, 1781, 10769, 12193, 12727, 16577, 17303, 19591, 118459, 134123, 139997, 158509, 182347, 215501, 1475353, 1539967, 1743599, 2370511, 16228883, 19179589, 210975479]

約数ペア:

[(1, 210975479), (11, 19179589), (13, 16228883), (89, 2370511), (121, 1743599), (137, 1539967), (143, 1475353), (979, 215501), (1157, 182347), (1331, 158509), (1507, 139997), (1573, 134123), (1781, 118459), (10769, 19591), (12193, 17303), (12727, 16577)]