13177587969

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{203669}}^1$

素因数の和:203774

約数の個数: 48

約数和(自身を含む): 23723481600

約数和(自身を除く): 10545893631

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1659, 3081, 4977, 7189, 9243, 21567, 64701, 203669, 611007, 1425683, 1833021, 2647697, 4277049, 7943091, 12831147, 16089851, 18533879, 23829273, 48269553, 55601637, 112628957, 144808659, 166804911, 209168063, 337886871, 627504189, 1013660613, 1464176441, 1882512567, 4392529323, 13177587969]

約数ペア:

[(1, 13177587969), (3, 4392529323), (7, 1882512567), (9, 1464176441), (13, 1013660613), (21, 627504189), (39, 337886871), (63, 209168063), (79, 166804911), (91, 144808659), (117, 112628957), (237, 55601637), (273, 48269553), (553, 23829273), (711, 18533879), (819, 16089851), (1027, 12831147), (1659, 7943091), (3081, 4277049), (4977, 2647697), (7189, 1833021), (9243, 1425683), (21567, 611007), (64701, 203669)]