31902117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 48209280

約数和(自身を除く): 16307163

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 377, 421, 871, 1131, 1263, 1943, 2613, 5473, 5829, 12209, 16419, 25259, 28207, 36627, 75777, 84621, 158717, 366691, 476151, 818003, 1100073, 2454009, 10634039, 31902117]

約数ペア:

[(1, 31902117), (3, 10634039), (13, 2454009), (29, 1100073), (39, 818003), (67, 476151), (87, 366691), (201, 158717), (377, 84621), (421, 75777), (871, 36627), (1131, 28207), (1263, 25259), (1943, 16419), (2613, 12209), (5473, 5829)]