42368001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 21740799

約数列:

[1, 3, 13, 23, 39, 69, 149, 299, 317, 447, 897, 951, 1937, 3427, 4121, 5811, 7291, 10281, 12363, 21873, 44551, 47233, 94783, 133653, 141699, 284349, 614029, 1086359, 1842087, 3259077, 14122667, 42368001]

約数ペア:

[(1, 42368001), (3, 14122667), (13, 3259077), (23, 1842087), (39, 1086359), (69, 614029), (149, 284349), (299, 141699), (317, 133653), (447, 94783), (897, 47233), (951, 44551), (1937, 21873), (3427, 12363), (4121, 10281), (5811, 7291)]