163299201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 240710400

約数和(自身を除く): 77411199

約数列:

[1, 3, 13, 39, 53, 159, 199, 397, 597, 689, 1191, 2067, 2587, 5161, 7761, 10547, 15483, 21041, 31641, 63123, 79003, 137111, 237009, 273533, 411333, 820599, 1027039, 3081117, 4187159, 12561477, 54433067, 163299201]

約数ペア:

[(1, 163299201), (3, 54433067), (13, 12561477), (39, 4187159), (53, 3081117), (159, 1027039), (199, 820599), (397, 411333), (597, 273533), (689, 237009), (1191, 137111), (2067, 79003), (2587, 63123), (5161, 31641), (7761, 21041), (10547, 15483)]