210355327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 275788800

約数和(自身を除く): 65433473

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 623, 1157, 1367, 1691, 1729, 8099, 9569, 11837, 17771, 21983, 25973, 121663, 124397, 153881, 181811, 337649, 851641, 1581619, 2311597, 2363543, 11071333, 16181179, 30050761, 210355327]

約数ペア:

[(1, 210355327), (7, 30050761), (13, 16181179), (19, 11071333), (89, 2363543), (91, 2311597), (133, 1581619), (247, 851641), (623, 337649), (1157, 181811), (1367, 153881), (1691, 124397), (1729, 121663), (8099, 25973), (9569, 21983), (11837, 17771)]