199953473

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4136

約数の個数: 16

約数和(自身を含む): 224334720

約数和(自身を除く): 24381247

約数列:

[1, 17, 19, 157, 323, 2669, 2983, 3943, 50711, 67031, 74917, 619051, 1273589, 10523867, 11761969, 199953473]

約数ペア:

[(1, 199953473), (17, 11761969), (19, 10523867), (157, 1273589), (323, 619051), (2669, 74917), (2983, 67031), (3943, 50711)]