31363363479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{2851}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 51107840000

約数和(自身を除く): 19744476521

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 349, 399, 553, 1047, 1501, 1659, 2443, 2851, 4503, 6631, 7329, 8553, 10507, 19893, 19957, 27571, 31521, 46417, 54169, 59871, 82713, 139251, 162507, 192997, 225229, 379183, 523849, 578991, 675687, 994999, 1137549, 1571547, 1576603, 2984997, 3666943, 4279351, 4729809, 6964993, 11000829, 12838053, 18904981, 20894979, 29955457, 56714943, 78604921, 89866371, 132334867, 235814763, 397004601, 550234447, 1493493499, 1650703341, 4480480497, 10454454493, 31363363479]

約数ペア:

[(1, 31363363479), (3, 10454454493), (7, 4480480497), (19, 1650703341), (21, 1493493499), (57, 550234447), (79, 397004601), (133, 235814763), (237, 132334867), (349, 89866371), (399, 78604921), (553, 56714943), (1047, 29955457), (1501, 20894979), (1659, 18904981), (2443, 12838053), (2851, 11000829), (4503, 6964993), (6631, 4729809), (7329, 4279351), (8553, 3666943), (10507, 2984997), (19893, 1576603), (19957, 1571547), (27571, 1137549), (31521, 994999), (46417, 675687), (54169, 578991), (59871, 523849), (82713, 379183), (139251, 225229), (162507, 192997)]