198974377

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3301}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 232460800

約数和(自身を除く): 33486423

約数列:

[1, 7, 79, 109, 553, 763, 3301, 8611, 23107, 60277, 260779, 359809, 1825453, 2518663, 28424911, 198974377]

約数ペア:

[(1, 198974377), (7, 28424911), (79, 2518663), (109, 1825453), (553, 359809), (763, 260779), (3301, 60277), (8611, 23107)]