88691961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 126517248

約数和(自身を除く): 37825287

約数列:

[1, 3, 31, 47, 93, 103, 141, 197, 309, 591, 1457, 3193, 4371, 4841, 6107, 9259, 9579, 14523, 18321, 20291, 27777, 60873, 150071, 287029, 450213, 629021, 861087, 953677, 1887063, 2861031, 29563987, 88691961]

約数ペア:

[(1, 88691961), (3, 29563987), (31, 2861031), (47, 1887063), (93, 953677), (103, 861087), (141, 629021), (197, 450213), (309, 287029), (591, 150071), (1457, 60873), (3193, 27777), (4371, 20291), (4841, 18321), (6107, 14523), (9259, 9579)]