51278929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 61967360

約数和(自身を除く): 10688431

約数列:

[1, 13, 19, 31, 37, 181, 247, 403, 481, 589, 703, 1147, 2353, 3439, 5611, 6697, 7657, 9139, 14911, 21793, 44707, 72943, 87061, 106609, 127243, 207607, 283309, 1385917, 1654159, 2698891, 3944533, 51278929]

約数ペア:

[(1, 51278929), (13, 3944533), (19, 2698891), (31, 1654159), (37, 1385917), (181, 283309), (247, 207607), (403, 127243), (481, 106609), (589, 87061), (703, 72943), (1147, 44707), (2353, 21793), (3439, 14911), (5611, 9139), (6697, 7657)]