127923873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5483}}^1$

素因数の和:5605

約数の個数: 32

約数和(自身を含む): 214797312

約数和(自身を除く): 86873439

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 1111, 2121, 3333, 5483, 7777, 16449, 23331, 38381, 60313, 115143, 180939, 422191, 553783, 1266573, 1661349, 3876481, 6091613, 11629443, 18274839, 42641291, 127923873]

約数ペア:

[(1, 127923873), (3, 42641291), (7, 18274839), (11, 11629443), (21, 6091613), (33, 3876481), (77, 1661349), (101, 1266573), (231, 553783), (303, 422191), (707, 180939), (1111, 115143), (2121, 60313), (3333, 38381), (5483, 23331), (7777, 16449)]