1327567681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 1519170048

約数和(自身を除く): 191602367

約数列:

[1, 11, 43, 67, 163, 257, 473, 737, 1793, 2827, 2881, 7009, 10921, 11051, 17219, 31691, 41891, 77099, 120131, 121561, 189409, 460801, 469603, 740417, 1801313, 2806697, 5165633, 8144587, 19814443, 30873667, 120687971, 1327567681]

約数ペア:

[(1, 1327567681), (11, 120687971), (43, 30873667), (67, 19814443), (163, 8144587), (257, 5165633), (473, 2806697), (737, 1801313), (1793, 740417), (2827, 469603), (2881, 460801), (7009, 189409), (10921, 121561), (11051, 120131), (17219, 77099), (31691, 41891)]