7171398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 17624880

約数和(自身を除く): 10453482

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1613, 2223, 3226, 4446, 4839, 9678, 14517, 20969, 29034, 30647, 41938, 61294, 62907, 91941, 125814, 183882, 188721, 275823, 377442, 398411, 551646, 796822, 1195233, 2390466, 3585699, 7171398]

約数ペア:

[(1, 7171398), (2, 3585699), (3, 2390466), (6, 1195233), (9, 796822), (13, 551646), (18, 398411), (19, 377442), (26, 275823), (38, 188721), (39, 183882), (57, 125814), (78, 91941), (114, 62907), (117, 61294), (171, 41938), (234, 30647), (247, 29034), (342, 20969), (494, 14517), (741, 9678), (1482, 4839), (1613, 4446), (2223, 3226)]