2013155903

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 2339973120

約数和(自身を除く): 326817217

約数列:

[1, 11, 31, 37, 341, 379, 407, 421, 1147, 4169, 4631, 11749, 12617, 13051, 14023, 15577, 129239, 143561, 154253, 159559, 171347, 434713, 482887, 1755149, 4781843, 4946329, 5311757, 5903683, 54409619, 64940513, 183014173, 2013155903]

約数ペア:

[(1, 2013155903), (11, 183014173), (31, 64940513), (37, 54409619), (341, 5903683), (379, 5311757), (407, 4946329), (421, 4781843), (1147, 1755149), (4169, 482887), (4631, 434713), (11749, 171347), (12617, 159559), (13051, 154253), (14023, 143561), (15577, 129239)]