319381127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 381265920

約数和(自身を除く): 61884793

約数列:

[1, 13, 19, 31, 53, 247, 403, 589, 689, 787, 1007, 1643, 7657, 10231, 13091, 14953, 21359, 24397, 31217, 41711, 194389, 317161, 405821, 463543, 542243, 792509, 1293041, 6026059, 10302617, 16809533, 24567779, 319381127]

約数ペア:

[(1, 319381127), (13, 24567779), (19, 16809533), (31, 10302617), (53, 6026059), (247, 1293041), (403, 792509), (589, 542243), (689, 463543), (787, 405821), (1007, 317161), (1643, 194389), (7657, 41711), (10231, 31217), (13091, 24397), (14953, 21359)]