16190965

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20113}}^1$

素因数の和:20148

約数の個数: 16

約数和(自身を含む): 23171328

約数和(自身を除く): 6980363

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 20113, 100565, 140791, 462599, 703955, 2312995, 3238193, 16190965]

約数ペア:

[(1, 16190965), (5, 3238193), (7, 2312995), (23, 703955), (35, 462599), (115, 140791), (161, 100565), (805, 20113)]