31949313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31231}}^1$

素因数の和:31276

約数の個数: 16

約数和(自身を含む): 47972352

約数和(自身を除く): 16023039

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 31231, 93693, 343541, 968161, 1030623, 2904483, 10649771, 31949313]

約数ペア:

[(1, 31949313), (3, 10649771), (11, 2904483), (31, 1030623), (33, 968161), (93, 343541), (341, 93693), (1023, 31231)]