1420161

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 1974720

約数和(自身を除く): 554559

約数列:

[1, 3, 43, 101, 109, 129, 303, 327, 4343, 4687, 11009, 13029, 14061, 33027, 473387, 1420161]

約数ペア:

[(1, 1420161), (3, 473387), (43, 33027), (101, 14061), (109, 13029), (129, 11009), (303, 4687), (327, 4343)]