261036217

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 293205528

約数和(自身を除く): 32169311

約数列:

[1, 13, 41, 101, 169, 373, 533, 1313, 4141, 4849, 6929, 15293, 17069, 37673, 53833, 63037, 198809, 489749, 699829, 1544593, 2584517, 6366737, 20079709, 261036217]

約数ペア:

[(1, 261036217), (13, 20079709), (41, 6366737), (101, 2584517), (169, 1544593), (373, 699829), (533, 489749), (1313, 198809), (4141, 63037), (4849, 53833), (6929, 37673), (15293, 17069)]