47160393

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 77045760

約数和(自身を除く): 29885367

約数列:

[1, 3, 7, 21, 31, 49, 79, 93, 131, 147, 217, 237, 393, 553, 651, 917, 1519, 1659, 2449, 2751, 3871, 4061, 4557, 6419, 7347, 10349, 11613, 12183, 17143, 19257, 28427, 31047, 51429, 72443, 85281, 120001, 198989, 217329, 320819, 360003, 507101, 596967, 962457, 1521303, 2245733, 6737199, 15720131, 47160393]

約数ペア:

[(1, 47160393), (3, 15720131), (7, 6737199), (21, 2245733), (31, 1521303), (49, 962457), (79, 596967), (93, 507101), (131, 360003), (147, 320819), (217, 217329), (237, 198989), (393, 120001), (553, 85281), (651, 72443), (917, 51429), (1519, 31047), (1659, 28427), (2449, 19257), (2751, 17143), (3871, 12183), (4061, 11613), (4557, 10349), (6419, 7347)]