29621571

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 47132160

約数和(自身を除く): 17510589

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 569, 777, 1407, 1707, 2479, 3983, 7437, 11949, 17353, 21053, 38123, 52059, 63159, 114369, 147371, 266861, 442113, 800583, 1410551, 4231653, 9873857, 29621571]

約数ペア:

[(1, 29621571), (3, 9873857), (7, 4231653), (21, 1410551), (37, 800583), (67, 442113), (111, 266861), (201, 147371), (259, 114369), (469, 63159), (569, 52059), (777, 38123), (1407, 21053), (1707, 17353), (2479, 11949), (3983, 7437)]