1337971521

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{210671}}^1$

素因数の和:210776

約数の個数: 16

約数和(自身を含む): 1870767360

約数和(自身を除く): 532795839

約数列:

[1, 3, 29, 73, 87, 219, 2117, 6351, 210671, 632013, 6109459, 15378983, 18328377, 46136949, 445990507, 1337971521]

約数ペア:

[(1, 1337971521), (3, 445990507), (29, 46136949), (73, 18328377), (87, 15378983), (219, 6109459), (2117, 632013), (6351, 210671)]