22987757

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 4954003

約数列:

[1, 13, 17, 41, 43, 59, 221, 533, 559, 697, 731, 767, 1003, 1763, 2419, 2537, 9061, 9503, 13039, 22919, 29971, 31447, 32981, 41123, 43129, 104017, 389623, 534599, 560677, 1352221, 1768289, 22987757]

約数ペア:

[(1, 22987757), (13, 1768289), (17, 1352221), (41, 560677), (43, 534599), (59, 389623), (221, 104017), (533, 43129), (559, 41123), (697, 32981), (731, 31447), (767, 29971), (1003, 22919), (1763, 13039), (2419, 9503), (2537, 9061)]