38396463

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 60605952

約数和(自身を除く): 22209489

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 421, 707, 903, 1263, 2121, 2947, 4343, 8841, 13029, 18103, 30401, 42521, 54309, 91203, 126721, 127563, 297647, 380163, 892941, 1828403, 5485209, 12798821, 38396463]

約数ペア:

[(1, 38396463), (3, 12798821), (7, 5485209), (21, 1828403), (43, 892941), (101, 380163), (129, 297647), (301, 127563), (303, 126721), (421, 91203), (707, 54309), (903, 42521), (1263, 30401), (2121, 18103), (2947, 13029), (4343, 8841)]