380413873

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{13297}}^1$

素因数の和:13432

約数の個数: 16

約数和(自身を含む): 448514944

約数和(自身を除く): 68101071

約数列:

[1, 7, 61, 67, 427, 469, 4087, 13297, 28609, 93079, 811117, 890899, 5677819, 6236293, 54344839, 380413873]

約数ペア:

[(1, 380413873), (7, 54344839), (61, 6236293), (67, 5677819), (427, 890899), (469, 811117), (4087, 93079), (13297, 28609)]