129178907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 157489920

約数和(自身を除く): 28311013

約数列:

[1, 11, 13, 59, 61, 143, 251, 649, 671, 767, 793, 2761, 3263, 3599, 8437, 8723, 14809, 15311, 35893, 39589, 46787, 162899, 168421, 192517, 199043, 514657, 903349, 2117687, 2189473, 9936839, 11743537, 129178907]

約数ペア:

[(1, 129178907), (11, 11743537), (13, 9936839), (59, 2189473), (61, 2117687), (143, 903349), (251, 514657), (649, 199043), (671, 192517), (767, 168421), (793, 162899), (2761, 46787), (3263, 39589), (3599, 35893), (8437, 15311), (8723, 14809)]