16961133

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 26966016

約数和(自身を除く): 10004883

約数列:

[1, 3, 7, 21, 37, 83, 111, 249, 259, 263, 581, 777, 789, 1743, 1841, 3071, 5523, 9213, 9731, 21497, 21829, 29193, 64491, 65487, 68117, 152803, 204351, 458409, 807673, 2423019, 5653711, 16961133]

約数ペア:

[(1, 16961133), (3, 5653711), (7, 2423019), (21, 807673), (37, 458409), (83, 204351), (111, 152803), (249, 68117), (259, 65487), (263, 64491), (581, 29193), (777, 21829), (789, 21497), (1743, 9731), (1841, 9213), (3071, 5523)]