15690144171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1\times {\mathrm{1747}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 22637187328

約数和(自身を除く): 6947043157

約数列:

[1, 3, 13, 39, 421, 547, 1263, 1641, 1747, 5241, 5473, 7111, 16419, 21333, 22711, 68133, 230287, 690861, 735487, 955609, 2206461, 2866827, 2993731, 8981193, 9561331, 12422917, 28683993, 37268751, 402311389, 1206934167, 5230048057, 15690144171]

約数ペア:

[(1, 15690144171), (3, 5230048057), (13, 1206934167), (39, 402311389), (421, 37268751), (547, 28683993), (1263, 12422917), (1641, 9561331), (1747, 8981193), (5241, 2993731), (5473, 2866827), (7111, 2206461), (16419, 955609), (21333, 735487), (22711, 690861), (68133, 230287)]