20211444015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6209353}}^1$

素因数の和:6209399

約数の個数: 32

約数和(自身を含む): 38150270976

約数和(自身を除く): 17938826961

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 6209353, 18628059, 31046765, 43465471, 93140295, 130396413, 192489943, 217327355, 577469829, 651982065, 962449715, 1347429601, 2887349145, 4042288803, 6737148005, 20211444015]

約数ペア:

[(1, 20211444015), (3, 6737148005), (5, 4042288803), (7, 2887349145), (15, 1347429601), (21, 962449715), (31, 651982065), (35, 577469829), (93, 217327355), (105, 192489943), (155, 130396413), (217, 93140295), (465, 43465471), (651, 31046765), (1085, 18628059), (3255, 6209353)]