47090109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 70531200

約数和(自身を除く): 23441091

約数列:

[1, 3, 11, 33, 61, 149, 157, 183, 447, 471, 671, 1639, 1727, 2013, 4917, 5181, 9089, 9577, 23393, 27267, 28731, 70179, 99979, 105347, 257323, 299937, 316041, 771969, 1426973, 4280919, 15696703, 47090109]

約数ペア:

[(1, 47090109), (3, 15696703), (11, 4280919), (33, 1426973), (61, 771969), (149, 316041), (157, 299937), (183, 257323), (447, 105347), (471, 99979), (671, 70179), (1639, 28731), (1727, 27267), (2013, 23393), (4917, 9577), (5181, 9089)]