199809969401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1\times {\mathrm{4463}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 243527270400

約数和(自身を除く): 43717300999

約数列:

[1, 7, 19, 79, 133, 553, 1501, 4261, 4463, 10507, 29827, 31241, 80959, 84797, 336619, 352577, 566713, 593579, 2356333, 2468039, 6395761, 6698963, 19016843, 44770327, 46892741, 133117901, 361320017, 1502330597, 2529240119, 10516314179, 28544281343, 199809969401]

約数ペア:

[(1, 199809969401), (7, 28544281343), (19, 10516314179), (79, 2529240119), (133, 1502330597), (553, 361320017), (1501, 133117901), (4261, 46892741), (4463, 44770327), (10507, 19016843), (29827, 6698963), (31241, 6395761), (80959, 2468039), (84797, 2356333), (336619, 593579), (352577, 566713)]