16431994881

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{12823}}^1$

素因数の和:14394

約数の個数: 32

約数和(自身を含む): 25147351040

約数和(自身を除く): 8715356159

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 1531, 4593, 12823, 13779, 38469, 41337, 47461, 115407, 142383, 346221, 397513, 427149, 1192539, 1281447, 3577617, 10732851, 19632013, 58896039, 176688117, 530064351, 608592403, 1825777209, 5477331627, 16431994881]

約数ペア:

[(1, 16431994881), (3, 5477331627), (9, 1825777209), (27, 608592403), (31, 530064351), (93, 176688117), (279, 58896039), (837, 19632013), (1531, 10732851), (4593, 3577617), (12823, 1281447), (13779, 1192539), (38469, 427149), (41337, 397513), (47461, 346221), (115407, 142383)]