42912940897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12853}}^1\times {\mathrm{8539}}^1$

素因数の和:21432

約数の個数: 16

約数和(自身を含む): 47422005120

約数和(自身を除く): 4509064223

約数列:

[1, 17, 23, 391, 8539, 12853, 145163, 196397, 218501, 295619, 3338749, 5025523, 109751767, 1865780039, 2524290641, 42912940897]

約数ペア:

[(1, 42912940897), (17, 2524290641), (23, 1865780039), (391, 109751767), (8539, 5025523), (12853, 3338749), (145163, 295619), (196397, 218501)]