115540971

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 195197184

約数和(自身を除く): 79656213

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 103, 147, 273, 309, 587, 637, 721, 1339, 1761, 1911, 2163, 4017, 4109, 5047, 7631, 9373, 12327, 15141, 22893, 28119, 28763, 53417, 60461, 65611, 86289, 160251, 181383, 196833, 373919, 423227, 785993, 1121757, 1269681, 2357979, 2962589, 5501951, 8887767, 16505853, 38513657, 115540971]

約数ペア:

[(1, 115540971), (3, 38513657), (7, 16505853), (13, 8887767), (21, 5501951), (39, 2962589), (49, 2357979), (91, 1269681), (103, 1121757), (147, 785993), (273, 423227), (309, 373919), (587, 196833), (637, 181383), (721, 160251), (1339, 86289), (1761, 65611), (1911, 60461), (2163, 53417), (4017, 28763), (4109, 28119), (5047, 22893), (7631, 15141), (9373, 12327)]