339947517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{12329}}^1$

素因数の和:12453

約数の個数: 32

約数和(自身を含む): 563431680

約数和(自身を除く): 223484163

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 9191, 12329, 27573, 36987, 86303, 160277, 258909, 480831, 1121939, 1245229, 3365817, 3735687, 8716603, 16187977, 26149809, 48563931, 113315839, 339947517]

約数ペア:

[(1, 339947517), (3, 113315839), (7, 48563931), (13, 26149809), (21, 16187977), (39, 8716603), (91, 3735687), (101, 3365817), (273, 1245229), (303, 1121939), (707, 480831), (1313, 258909), (2121, 160277), (3939, 86303), (9191, 36987), (12329, 27573)]