335769499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 397172160

約数和(自身を除く): 61402661

約数列:

[1, 13, 17, 43, 89, 221, 397, 559, 731, 1157, 1513, 3827, 5161, 6749, 9503, 17071, 19669, 35333, 49751, 65059, 87737, 221923, 290207, 459329, 600661, 845767, 1519319, 3772691, 7808593, 19751147, 25828423, 335769499]

約数ペア:

[(1, 335769499), (13, 25828423), (17, 19751147), (43, 7808593), (89, 3772691), (221, 1519319), (397, 845767), (559, 600661), (731, 459329), (1157, 290207), (1513, 221923), (3827, 87737), (5161, 65059), (6749, 49751), (9503, 35333), (17071, 19669)]