1040968199999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1\times {\mathrm{87589}}^1$

素因数の和:89811

約数の個数: 32

約数和(自身を含む): 1302817864320

約数和(自身を除く): 261849664321

約数列:

[1, 7, 13, 61, 91, 427, 793, 2141, 5551, 14987, 27833, 87589, 130601, 194831, 613123, 914207, 1138657, 1697813, 5342929, 7970599, 11884691, 37400503, 69458077, 187528049, 486206539, 1312696343, 2437864637, 11439210989, 17065052459, 80074476923, 148709742857, 1040968199999]

約数ペア:

[(1, 1040968199999), (7, 148709742857), (13, 80074476923), (61, 17065052459), (91, 11439210989), (427, 2437864637), (793, 1312696343), (2141, 486206539), (5551, 187528049), (14987, 69458077), (27833, 37400503), (87589, 11884691), (130601, 7970599), (194831, 5342929), (613123, 1697813), (914207, 1138657)]