91871999999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1\times {\mathrm{3221}}^1$

素因数の和:6411

約数の個数: 32

約数和(自身を含む): 107028653760

約数和(自身を除く): 15156653761

約数列:

[1, 13, 19, 37, 247, 481, 703, 3121, 3221, 9139, 40573, 41873, 59299, 61199, 115477, 119177, 770887, 795587, 1501201, 1549301, 2194063, 2264363, 10052741, 28522819, 29436719, 130685633, 191002079, 371951417, 2483027027, 4835368421, 7067076923, 91871999999]

約数ペア:

[(1, 91871999999), (13, 7067076923), (19, 4835368421), (37, 2483027027), (247, 371951417), (481, 191002079), (703, 130685633), (3121, 29436719), (3221, 28522819), (9139, 10052741), (40573, 2264363), (41873, 2194063), (59299, 1549301), (61199, 1501201), (115477, 795587), (119177, 770887)]