1211805543

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2383}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 1884695040

約数和(自身を除く): 672889497

約数列:

[1, 3, 13, 17, 39, 51, 59, 169, 177, 221, 507, 663, 767, 1003, 2301, 2383, 2873, 3009, 7149, 8619, 9971, 13039, 29913, 30979, 39117, 40511, 92937, 121533, 140597, 169507, 402727, 421791, 508521, 526643, 1208181, 1579929, 1827761, 2390149, 5483283, 6846359, 7170447, 20539077, 23760893, 31071937, 71282679, 93215811, 403935181, 1211805543]

約数ペア:

[(1, 1211805543), (3, 403935181), (13, 93215811), (17, 71282679), (39, 31071937), (51, 23760893), (59, 20539077), (169, 7170447), (177, 6846359), (221, 5483283), (507, 2390149), (663, 1827761), (767, 1579929), (1003, 1208181), (2301, 526643), (2383, 508521), (2873, 421791), (3009, 402727), (7149, 169507), (8619, 140597), (9971, 121533), (13039, 92937), (29913, 40511), (30979, 39117)]