1248012213

素因数分解:

$3^1\times 7^2\times {\mathrm{1453}}^1\times {\mathrm{5843}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 1937356128

約数和(自身を除く): 689343915

約数列:

[1, 3, 7, 21, 49, 147, 1453, 4359, 5843, 10171, 17529, 30513, 40901, 71197, 122703, 213591, 286307, 858921, 8489879, 25469637, 59429153, 178287459, 416004071, 1248012213]

約数ペア:

[(1, 1248012213), (3, 416004071), (7, 178287459), (21, 59429153), (49, 25469637), (147, 8489879), (1453, 858921), (4359, 286307), (5843, 213591), (10171, 122703), (17529, 71197), (30513, 40901)]