56880747

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 103184640

約数和(自身を除く): 46303893

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 211, 231, 389, 633, 693, 1167, 1477, 1899, 2321, 2723, 3501, 4279, 4431, 6963, 8169, 12837, 13293, 16247, 20889, 24507, 29953, 38511, 48741, 82079, 89859, 146223, 246237, 269577, 574553, 738711, 902869, 1723659, 2708607, 5170977, 6320083, 8125821, 18960249, 56880747]

約数ペア:

[(1, 56880747), (3, 18960249), (7, 8125821), (9, 6320083), (11, 5170977), (21, 2708607), (33, 1723659), (63, 902869), (77, 738711), (99, 574553), (211, 269577), (231, 246237), (389, 146223), (633, 89859), (693, 82079), (1167, 48741), (1477, 38511), (1899, 29953), (2321, 24507), (2723, 20889), (3501, 16247), (4279, 13293), (4431, 12837), (6963, 8169)]