6991650337

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{769}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 8320435200

約数和(自身を除く): 1328784863

約数列:

[1, 7, 41, 79, 287, 401, 553, 769, 2807, 3239, 5383, 16441, 22673, 31529, 31679, 60751, 115087, 220703, 221753, 308369, 425257, 1298839, 2158583, 2490791, 9091873, 12643129, 17435537, 24361151, 88501903, 170528057, 998807191, 6991650337]

約数ペア:

[(1, 6991650337), (7, 998807191), (41, 170528057), (79, 88501903), (287, 24361151), (401, 17435537), (553, 12643129), (769, 9091873), (2807, 2490791), (3239, 2158583), (5383, 1298839), (16441, 425257), (22673, 308369), (31529, 221753), (31679, 220703), (60751, 115087)]