171151487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 207083520

約数和(自身を除く): 35932033

約数列:

[1, 13, 19, 23, 47, 247, 299, 437, 611, 641, 893, 1081, 5681, 8333, 11609, 12179, 14053, 14743, 20539, 30127, 158327, 191659, 267007, 280117, 391651, 572413, 692921, 3641521, 7441369, 9007973, 13165499, 171151487]

約数ペア:

[(1, 171151487), (13, 13165499), (19, 9007973), (23, 7441369), (47, 3641521), (247, 692921), (299, 572413), (437, 391651), (611, 280117), (641, 267007), (893, 191659), (1081, 158327), (5681, 30127), (8333, 20539), (11609, 14743), (12179, 14053)]