351652839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 490533120

約数和(自身を除く): 138880281

約数列:

[1, 3, 43, 97, 129, 157, 179, 291, 471, 537, 4171, 6751, 7697, 12513, 15229, 17363, 20253, 23091, 28103, 45687, 52089, 84309, 654847, 746609, 1208429, 1964541, 2239827, 2725991, 3625287, 8177973, 117217613, 351652839]

約数ペア:

[(1, 351652839), (3, 117217613), (43, 8177973), (97, 3625287), (129, 2725991), (157, 2239827), (179, 1964541), (291, 1208429), (471, 746609), (537, 654847), (4171, 84309), (6751, 52089), (7697, 45687), (12513, 28103), (15229, 23091), (17363, 20253)]