13362111

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 24211200

約数和(自身を除く): 10849089

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 133, 171, 183, 189, 399, 427, 513, 549, 1159, 1197, 1281, 1647, 3477, 3591, 3721, 3843, 8113, 10431, 11163, 11529, 24339, 26047, 31293, 33489, 70699, 73017, 78141, 100467, 212097, 219051, 234423, 494893, 636291, 703269, 1484679, 1908873, 4454037, 13362111]

約数ペア:

[(1, 13362111), (3, 4454037), (7, 1908873), (9, 1484679), (19, 703269), (21, 636291), (27, 494893), (57, 234423), (61, 219051), (63, 212097), (133, 100467), (171, 78141), (183, 73017), (189, 70699), (399, 33489), (427, 31293), (513, 26047), (549, 24339), (1159, 11529), (1197, 11163), (1281, 10431), (1647, 8113), (3477, 3843), (3591, 3721)]