26755001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 7791175

約数列:

[1, 7, 13, 41, 71, 91, 101, 287, 497, 533, 707, 923, 1313, 2911, 3731, 4141, 6461, 7171, 9191, 20377, 28987, 37843, 50197, 53833, 93223, 264901, 294011, 376831, 652561, 2058077, 3822143, 26755001]

約数ペア:

[(1, 26755001), (7, 3822143), (13, 2058077), (41, 652561), (71, 376831), (91, 294011), (101, 264901), (287, 93223), (497, 53833), (533, 50197), (707, 37843), (923, 28987), (1313, 20377), (2911, 9191), (3731, 7171), (4141, 6461)]