55961997

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 92252160

約数和(自身を除く): 36290163

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 359, 571, 1077, 1713, 2513, 3997, 4667, 7423, 7539, 11991, 14001, 22269, 32669, 51961, 98007, 155883, 204989, 614967, 1434923, 2664857, 4304769, 7994571, 18653999, 55961997]

約数ペア:

[(1, 55961997), (3, 18653999), (7, 7994571), (13, 4304769), (21, 2664857), (39, 1434923), (91, 614967), (273, 204989), (359, 155883), (571, 98007), (1077, 51961), (1713, 32669), (2513, 22269), (3997, 14001), (4667, 11991), (7423, 7539)]