1295191807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2855

約数の個数: 32

約数和(自身を含む): 1638963200

約数和(自身を除く): 343771393

約数列:

[1, 7, 13, 67, 79, 91, 469, 553, 871, 1027, 2689, 5293, 6097, 7189, 18823, 34957, 37051, 68809, 180163, 212431, 244699, 481663, 1261141, 1487017, 2342119, 2761603, 14232877, 16394833, 19331221, 99630139, 185027401, 1295191807]

約数ペア:

[(1, 1295191807), (7, 185027401), (13, 99630139), (67, 19331221), (79, 16394833), (91, 14232877), (469, 2761603), (553, 2342119), (871, 1487017), (1027, 1261141), (2689, 481663), (5293, 244699), (6097, 212431), (7189, 180163), (18823, 68809), (34957, 37051)]