38453739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 57235200

約数和(自身を除く): 18781461

約数列:

[1, 3, 19, 29, 43, 57, 87, 129, 541, 551, 817, 1247, 1623, 1653, 2451, 3741, 10279, 15689, 23263, 23693, 30837, 47067, 69789, 71079, 298091, 441997, 674627, 894273, 1325991, 2023881, 12817913, 38453739]

約数ペア:

[(1, 38453739), (3, 12817913), (19, 2023881), (29, 1325991), (43, 894273), (57, 674627), (87, 441997), (129, 298091), (541, 71079), (551, 69789), (817, 47067), (1247, 30837), (1623, 23693), (1653, 23263), (2451, 15689), (3741, 10279)]