200411913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 294319872

約数和(自身を除く): 93907959

約数列:

[1, 3, 13, 39, 71, 157, 213, 461, 471, 923, 1383, 2041, 2769, 5993, 6123, 11147, 17979, 32731, 33441, 72377, 98193, 144911, 217131, 425503, 434733, 940901, 1276509, 2822703, 5138767, 15416301, 66803971, 200411913]

約数ペア:

[(1, 200411913), (3, 66803971), (13, 15416301), (39, 5138767), (71, 2822703), (157, 1276509), (213, 940901), (461, 434733), (471, 425503), (923, 217131), (1383, 144911), (2041, 98193), (2769, 72377), (5993, 33441), (6123, 32731), (11147, 17979)]