31435996879

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{14411}}^1$

素因数の和:15255

約数の個数: 32

約数和(自身を含む): 39746681856

約数和(自身を除く): 8310684977

約数列:

[1, 7, 17, 23, 119, 161, 391, 797, 2737, 5579, 13549, 14411, 18331, 94843, 100877, 128317, 244987, 311627, 331453, 1714909, 2181389, 2320171, 5634701, 11485567, 39442907, 80398969, 195254639, 264168041, 1366782473, 1849176287, 4490856697, 31435996879]

約数ペア:

[(1, 31435996879), (7, 4490856697), (17, 1849176287), (23, 1366782473), (119, 264168041), (161, 195254639), (391, 80398969), (797, 39442907), (2737, 11485567), (5579, 5634701), (13549, 2320171), (14411, 2181389), (18331, 1714909), (94843, 331453), (100877, 311627), (128317, 244987)]