313178833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 373727232

約数和(自身を除く): 60548399

約数列:

[1, 11, 23, 31, 73, 253, 341, 547, 713, 803, 1679, 2263, 6017, 7843, 12581, 16957, 18469, 24893, 39931, 52049, 138391, 186527, 390011, 439241, 572539, 918413, 1237861, 4290121, 10102543, 13616471, 28470803, 313178833]

約数ペア:

[(1, 313178833), (11, 28470803), (23, 13616471), (31, 10102543), (73, 4290121), (253, 1237861), (341, 918413), (547, 572539), (713, 439241), (803, 390011), (1679, 186527), (2263, 138391), (6017, 52049), (7843, 39931), (12581, 24893), (16957, 18469)]