213764369

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 277347840

約数和(自身を除く): 63583471

約数列:

[1, 7, 13, 23, 91, 109, 161, 299, 763, 937, 1417, 2093, 2507, 6559, 9919, 12181, 17549, 21551, 32591, 85267, 102133, 150857, 228137, 280163, 714931, 1327729, 1961141, 2349059, 9294103, 16443413, 30537767, 213764369]

約数ペア:

[(1, 213764369), (7, 30537767), (13, 16443413), (23, 9294103), (91, 2349059), (109, 1961141), (161, 1327729), (299, 714931), (763, 280163), (937, 228137), (1417, 150857), (2093, 102133), (2507, 85267), (6559, 32591), (9919, 21551), (12181, 17549)]