313124637

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 486420480

約数和(自身を除く): 173295843

約数列:

[1, 3, 7, 21, 79, 173, 237, 519, 553, 1091, 1211, 1659, 3273, 3633, 7637, 13667, 22911, 41001, 86189, 95669, 188743, 258567, 287007, 566229, 603323, 1321201, 1809969, 3963603, 14910697, 44732091, 104374879, 313124637]

約数ペア:

[(1, 313124637), (3, 104374879), (7, 44732091), (21, 14910697), (79, 3963603), (173, 1809969), (237, 1321201), (519, 603323), (553, 566229), (1091, 287007), (1211, 258567), (1659, 188743), (3273, 95669), (3633, 86189), (7637, 41001), (13667, 22911)]