1320235904253

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1453}}^1\times {\mathrm{816377}}^1$

素因数の和:817893

約数の個数: 32

約数和(自身を含む): 2051159521536

約数和(自身を除く): 730923617283

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1453, 4359, 10171, 30513, 77009, 231027, 539063, 816377, 1617189, 2449131, 5714639, 17143917, 43267981, 129803943, 302875867, 908627601, 1186195781, 3558587343, 8303370467, 24910111401, 62868376393, 188605129179, 440078634751, 1320235904253]

約数ペア:

[(1, 1320235904253), (3, 440078634751), (7, 188605129179), (21, 62868376393), (53, 24910111401), (159, 8303370467), (371, 3558587343), (1113, 1186195781), (1453, 908627601), (4359, 302875867), (10171, 129803943), (30513, 43267981), (77009, 17143917), (231027, 5714639), (539063, 2449131), (816377, 1617189)]