151940217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 239702400

約数和(自身を除く): 87762183

約数列:

[1, 3, 11, 13, 33, 39, 143, 149, 429, 447, 1639, 1937, 2377, 4917, 5811, 7131, 21307, 26147, 30901, 63921, 78441, 92703, 339911, 354173, 1019733, 1062519, 3895903, 4604249, 11687709, 13812747, 50646739, 151940217]

約数ペア:

[(1, 151940217), (3, 50646739), (11, 13812747), (13, 11687709), (33, 4604249), (39, 3895903), (143, 1062519), (149, 1019733), (429, 354173), (447, 339911), (1639, 92703), (1937, 78441), (2377, 63921), (4917, 30901), (5811, 26147), (7131, 21307)]