71325421431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1172749}}^1$

素因数の和:1172879

約数の個数: 32

約数和(自身を含む): 110332320000

約数和(自身を除く): 39006898569

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 291, 627, 1067, 1843, 3201, 5529, 20273, 60819, 1172749, 3518247, 12900239, 22282231, 38700717, 66846693, 113756653, 245104541, 341269959, 735313623, 1251323183, 2161376407, 3753969549, 6484129221, 23775140477, 71325421431]

約数ペア:

[(1, 71325421431), (3, 23775140477), (11, 6484129221), (19, 3753969549), (33, 2161376407), (57, 1251323183), (97, 735313623), (209, 341269959), (291, 245104541), (627, 113756653), (1067, 66846693), (1843, 38700717), (3201, 22282231), (5529, 12900239), (20273, 3518247), (60819, 1172749)]