2017679521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1723}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 2502420480

約数和(自身を除く): 484740959

約数列:

[1, 11, 13, 19, 143, 209, 247, 431, 1723, 2717, 4741, 5603, 8189, 18953, 22399, 32737, 61633, 90079, 106457, 246389, 360107, 425581, 742613, 1171027, 4681391, 8168743, 9653969, 14109647, 106193659, 155206117, 183425411, 2017679521]

約数ペア:

[(1, 2017679521), (11, 183425411), (13, 155206117), (19, 106193659), (143, 14109647), (209, 9653969), (247, 8168743), (431, 4681391), (1723, 1171027), (2717, 742613), (4741, 425581), (5603, 360107), (8189, 246389), (18953, 106457), (22399, 90079), (32737, 61633)]