1679412399

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{60539}}^1$

素因数の和:61870

約数の個数: 16

約数和(自身を含む): 2561084160

約数和(自身を除く): 881671761

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 60539, 181617, 423773, 1271319, 79972019, 239916057, 559804133, 1679412399]

約数ペア:

[(1, 1679412399), (3, 559804133), (7, 239916057), (21, 79972019), (1321, 1271319), (3963, 423773), (9247, 181617), (27741, 60539)]