49204281

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 81715200

約数和(自身を除く): 32510919

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 223, 237, 399, 553, 669, 931, 1501, 1561, 1659, 2793, 3871, 4237, 4503, 4683, 10507, 10927, 11613, 12711, 17617, 29659, 31521, 32781, 52851, 73549, 88977, 123319, 207613, 220647, 334723, 369957, 622839, 863233, 1004169, 2343061, 2589699, 7029183, 16401427, 49204281]

約数ペア:

[(1, 49204281), (3, 16401427), (7, 7029183), (19, 2589699), (21, 2343061), (49, 1004169), (57, 863233), (79, 622839), (133, 369957), (147, 334723), (223, 220647), (237, 207613), (399, 123319), (553, 88977), (669, 73549), (931, 52851), (1501, 32781), (1561, 31521), (1659, 29659), (2793, 17617), (3871, 12711), (4237, 11613), (4503, 10927), (4683, 10507)]