13926315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 25413696

約数和(自身を除く): 11487381

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 4201, 12603, 21005, 54613, 63015, 71417, 163839, 214251, 273065, 357085, 819195, 928421, 1071255, 2785263, 4642105, 13926315]

約数ペア:

[(1, 13926315), (3, 4642105), (5, 2785263), (13, 1071255), (15, 928421), (17, 819195), (39, 357085), (51, 273065), (65, 214251), (85, 163839), (195, 71417), (221, 63015), (255, 54613), (663, 21005), (1105, 12603), (3315, 4201)]