26291170087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{9209}}^1$

素因数の和:9595

約数の個数: 32

約数和(自身を含む): 32740444800

約数和(自身を除く): 6449274713

約数列:

[1, 7, 13, 91, 137, 229, 959, 1603, 1781, 2977, 9209, 12467, 20839, 31373, 64463, 119717, 219611, 407849, 838019, 1261633, 2108861, 2854943, 8831431, 14762027, 16401229, 27415193, 114808603, 191906351, 288913957, 2022397699, 3755881441, 26291170087]

約数ペア:

[(1, 26291170087), (7, 3755881441), (13, 2022397699), (91, 288913957), (137, 191906351), (229, 114808603), (959, 27415193), (1603, 16401229), (1781, 14762027), (2977, 8831431), (9209, 2854943), (12467, 2108861), (20839, 1261633), (31373, 838019), (64463, 407849), (119717, 219611)]