138971667

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{40387}}^1$

素因数の和:40458

約数の個数: 16

約数和(自身を含む): 196447232

約数和(自身を除く): 57475565

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 40387, 121161, 1251997, 1494319, 3755991, 4482957, 46323889, 138971667]

約数ペア:

[(1, 138971667), (3, 46323889), (31, 4482957), (37, 3755991), (93, 1494319), (111, 1251997), (1147, 121161), (3441, 40387)]