4878889431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 7069181952

約数和(自身を除く): 2190292521

約数列:

[1, 3, 13, 39, 163, 421, 489, 1263, 1823, 2119, 5469, 5473, 6357, 16419, 23699, 68623, 71097, 205869, 297149, 767483, 891447, 892099, 2302449, 2676297, 3862937, 9977279, 11588811, 29931837, 125099729, 375299187, 1626296477, 4878889431]

約数ペア:

[(1, 4878889431), (3, 1626296477), (13, 375299187), (39, 125099729), (163, 29931837), (421, 11588811), (489, 9977279), (1263, 3862937), (1823, 2676297), (2119, 2302449), (5469, 892099), (5473, 891447), (6357, 767483), (16419, 297149), (23699, 205869), (68623, 71097)]