1421386554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{170063}}^1$

素因数の和:170274

約数の個数: 32

約数和(自身を含む): 3265228800

約数和(自身を除く): 1843842246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 170063, 340126, 510189, 1020378, 1190441, 2380882, 3571323, 7142646, 33842537, 67685074, 101527611, 203055222, 236897759, 473795518, 710693277, 1421386554]

約数ペア:

[(1, 1421386554), (2, 710693277), (3, 473795518), (6, 236897759), (7, 203055222), (14, 101527611), (21, 67685074), (42, 33842537), (199, 7142646), (398, 3571323), (597, 2380882), (1194, 1190441), (1393, 1020378), (2786, 510189), (4179, 340126), (8358, 170063)]