4878237

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 8128512

約数和(自身を除く): 3250275

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 167, 273, 321, 501, 749, 1169, 1391, 2171, 2247, 3507, 4173, 6513, 9737, 15197, 17869, 29211, 45591, 53607, 125083, 232297, 375249, 696891, 1626079, 4878237]

約数ペア:

[(1, 4878237), (3, 1626079), (7, 696891), (13, 375249), (21, 232297), (39, 125083), (91, 53607), (107, 45591), (167, 29211), (273, 17869), (321, 15197), (501, 9737), (749, 6513), (1169, 4173), (1391, 3507), (2171, 2247)]