121448171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 143895360

約数和(自身を除く): 22447189

約数列:

[1, 13, 19, 37, 97, 137, 247, 481, 703, 1261, 1781, 1843, 2603, 3589, 5069, 9139, 13289, 23959, 33839, 46657, 65897, 68191, 96311, 172757, 252491, 491693, 886483, 1252043, 3282383, 6392009, 9342167, 121448171]

約数ペア:

[(1, 121448171), (13, 9342167), (19, 6392009), (37, 3282383), (97, 1252043), (137, 886483), (247, 491693), (481, 252491), (703, 172757), (1261, 96311), (1781, 68191), (1843, 65897), (2603, 46657), (3589, 33839), (5069, 23959), (9139, 13289)]