238409783521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{981599}}^1$

素因数の和:981793

約数の個数: 32

約数和(自身を含む): 312667084800

約数和(自身を除く): 74257301279

約数列:

[1, 7, 13, 17, 91, 119, 157, 221, 1099, 1547, 2041, 2669, 14287, 18683, 34697, 242879, 981599, 6871193, 12760787, 16687183, 89325509, 116810281, 154111043, 216933379, 1078777301, 1518533653, 2003443559, 2619887731, 14024104913, 18339214117, 34058540503, 238409783521]

約数ペア:

[(1, 238409783521), (7, 34058540503), (13, 18339214117), (17, 14024104913), (91, 2619887731), (119, 2003443559), (157, 1518533653), (221, 1078777301), (1099, 216933379), (1547, 154111043), (2041, 116810281), (2669, 89325509), (14287, 16687183), (18683, 12760787), (34697, 6871193), (242879, 981599)]