315052969

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1483}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 410296320

約数和(自身を除く): 95243351

約数列:

[1, 7, 11, 31, 77, 89, 217, 341, 623, 979, 1483, 2387, 2759, 6853, 10381, 16313, 19313, 30349, 45973, 114191, 131987, 212443, 321811, 505703, 923909, 1451857, 3539921, 4091597, 10162999, 28641179, 45007567, 315052969]

約数ペア:

[(1, 315052969), (7, 45007567), (11, 28641179), (31, 10162999), (77, 4091597), (89, 3539921), (217, 1451857), (341, 923909), (623, 505703), (979, 321811), (1483, 212443), (2387, 131987), (2759, 114191), (6853, 45973), (10381, 30349), (16313, 19313)]