15698549217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{40787}}^1$

素因数の和:41013

約数の個数: 32

約数和(自身を含む): 23024010240

約数和(自身を除く): 7325461023

約数列:

[1, 3, 13, 39, 71, 139, 213, 417, 923, 1807, 2769, 5421, 9869, 29607, 40787, 122361, 128297, 384891, 530231, 1590693, 2895877, 5669393, 8687631, 17008179, 37646401, 73702109, 112939203, 221106327, 402526903, 1207580709, 5232849739, 15698549217]

約数ペア:

[(1, 15698549217), (3, 5232849739), (13, 1207580709), (39, 402526903), (71, 221106327), (139, 112939203), (213, 73702109), (417, 37646401), (923, 17008179), (1807, 8687631), (2769, 5669393), (5421, 2895877), (9869, 1590693), (29607, 530231), (40787, 384891), (122361, 128297)]