195933361

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:457

約数の個数: 24

約数和(自身を含む): 221356800

約数和(自身を除く): 25423439

約数列:

[1, 13, 31, 149, 169, 251, 403, 1937, 3263, 4619, 5239, 7781, 25181, 37399, 42419, 60047, 101153, 486187, 780611, 1159369, 1314989, 6320431, 15071797, 195933361]

約数ペア:

[(1, 195933361), (13, 15071797), (31, 6320431), (149, 1314989), (169, 1159369), (251, 780611), (403, 486187), (1937, 101153), (3263, 60047), (4619, 42419), (5239, 37399), (7781, 25181)]