29381079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 48513024

約数和(自身を除く): 19131945

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 281, 383, 843, 1149, 1967, 2681, 3653, 4979, 5901, 8043, 10959, 14937, 25571, 34853, 76713, 104559, 107623, 322869, 753361, 1399099, 2260083, 4197297, 9793693, 29381079]

約数ペア:

[(1, 29381079), (3, 9793693), (7, 4197297), (13, 2260083), (21, 1399099), (39, 753361), (91, 322869), (273, 107623), (281, 104559), (383, 76713), (843, 34853), (1149, 25571), (1967, 14937), (2681, 10959), (3653, 8043), (4979, 5901)]