17268321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 10748319

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 383, 399, 791, 1149, 2147, 2373, 2681, 6441, 7277, 8043, 15029, 21831, 43279, 45087, 50939, 129837, 152817, 302953, 822301, 908859, 2466903, 5756107, 17268321]

約数ペア:

[(1, 17268321), (3, 5756107), (7, 2466903), (19, 908859), (21, 822301), (57, 302953), (113, 152817), (133, 129837), (339, 50939), (383, 45087), (399, 43279), (791, 21831), (1149, 15029), (2147, 8043), (2373, 7277), (2681, 6441)]