11913741

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 9427059

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 269, 333, 399, 703, 777, 807, 1197, 1883, 2109, 2331, 2421, 4921, 5111, 5649, 6327, 9953, 14763, 15333, 16947, 29859, 35777, 44289, 45999, 69671, 89577, 107331, 189107, 209013, 321993, 567321, 627039, 1323749, 1701963, 3971247, 11913741]

約数ペア:

[(1, 11913741), (3, 3971247), (7, 1701963), (9, 1323749), (19, 627039), (21, 567321), (37, 321993), (57, 209013), (63, 189107), (111, 107331), (133, 89577), (171, 69671), (259, 45999), (269, 44289), (333, 35777), (399, 29859), (703, 16947), (777, 15333), (807, 14763), (1197, 9953), (1883, 6327), (2109, 5649), (2331, 5111), (2421, 4921)]