380915851393

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2593}}^1\times {\mathrm{9587}}^1$

素因数の和:12397

約数の個数: 32

約数和(自身を含む): 477528422400

約数和(自身を除く): 96612571007

約数列:

[1, 7, 11, 77, 199, 1393, 2189, 2593, 9587, 15323, 18151, 28523, 67109, 105457, 199661, 516007, 738199, 1907813, 3612049, 5676077, 13354691, 20985943, 24859091, 39732539, 146901601, 174013637, 273450001, 1914150007, 4946959109, 34628713763, 54416550199, 380915851393]

約数ペア:

[(1, 380915851393), (7, 54416550199), (11, 34628713763), (77, 4946959109), (199, 1914150007), (1393, 273450001), (2189, 174013637), (2593, 146901601), (9587, 39732539), (15323, 24859091), (18151, 20985943), (28523, 13354691), (67109, 5676077), (105457, 3612049), (199661, 1907813), (516007, 738199)]