767888961

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{7703}}^1$

素因数の和:7861

約数の個数: 32

約数和(自身を含む): 1207001088

約数和(自身を除く): 439112127

約数列:

[1, 3, 7, 21, 47, 101, 141, 303, 329, 707, 987, 2121, 4747, 7703, 14241, 23109, 33229, 53921, 99687, 161763, 362041, 778003, 1086123, 2334009, 2534287, 5446021, 7602861, 16338063, 36566141, 109698423, 255962987, 767888961]

約数ペア:

[(1, 767888961), (3, 255962987), (7, 109698423), (21, 36566141), (47, 16338063), (101, 7602861), (141, 5446021), (303, 2534287), (329, 2334009), (707, 1086123), (987, 778003), (2121, 362041), (4747, 161763), (7703, 99687), (14241, 53921), (23109, 33229)]