28888914747

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{451481}}^1$

素因数の和:451779

約数の個数: 32

約数和(自身を含む): 48196606464

約数和(自身を除く): 19307691717

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 277, 831, 1939, 3047, 5817, 9141, 21329, 63987, 451481, 1354443, 3160367, 4966291, 9481101, 14898873, 34764037, 104292111, 125060237, 375180711, 875421659, 1375662607, 2626264977, 4126987821, 9629638249, 28888914747]

約数ペア:

[(1, 28888914747), (3, 9629638249), (7, 4126987821), (11, 2626264977), (21, 1375662607), (33, 875421659), (77, 375180711), (231, 125060237), (277, 104292111), (831, 34764037), (1939, 14898873), (3047, 9481101), (5817, 4966291), (9141, 3160367), (21329, 1354443), (63987, 451481)]