23425779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 36106560

約数和(自身を除く): 12680781

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 267, 397, 663, 1157, 1191, 1513, 3471, 4539, 5161, 6749, 15483, 19669, 20247, 35333, 59007, 87737, 105999, 263211, 459329, 600661, 1377987, 1801983, 7808593, 23425779]

約数ペア:

[(1, 23425779), (3, 7808593), (13, 1801983), (17, 1377987), (39, 600661), (51, 459329), (89, 263211), (221, 105999), (267, 87737), (397, 59007), (663, 35333), (1157, 20247), (1191, 19669), (1513, 15483), (3471, 6749), (4539, 5161)]