2159201751

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4470397}}^1$

素因数の和:4470430

約数の個数: 16

約数和(自身を含む): 3433265664

約数和(自身を除く): 1274063913

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 4470397, 13411191, 31292779, 93878337, 102819131, 308457393, 719733917, 2159201751]

約数ペア:

[(1, 2159201751), (3, 719733917), (7, 308457393), (21, 102819131), (23, 93878337), (69, 31292779), (161, 13411191), (483, 4470397)]