1266408001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1\times {\mathrm{709}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 1321031680

約数和(自身を除く): 54623679

約数列:

[1, 31, 157, 367, 709, 4867, 11377, 21979, 57619, 111313, 260203, 1786189, 3450703, 8066293, 40851871, 1266408001]

約数ペア:

[(1, 1266408001), (31, 40851871), (157, 8066293), (367, 3450703), (709, 1786189), (4867, 260203), (11377, 111313), (21979, 57619)]