740421681

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{16433}}^1$

素因数の和:17112

約数の個数: 16

約数和(自身を含む): 1031792256

約数和(自身を除く): 291370575

約数列:

[1, 3, 23, 69, 653, 1959, 15019, 16433, 45057, 49299, 377959, 1133877, 10730749, 32192247, 246807227, 740421681]

約数ペア:

[(1, 740421681), (3, 246807227), (23, 32192247), (69, 10730749), (653, 1133877), (1959, 377959), (15019, 49299), (16433, 45057)]