172127131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 191767680

約数和(自身を除く): 19640549

約数列:

[1, 11, 59, 337, 649, 787, 3707, 8657, 19883, 46433, 218713, 265219, 510763, 2917409, 15647921, 172127131]

約数ペア:

[(1, 172127131), (11, 15647921), (59, 2917409), (337, 510763), (649, 265219), (787, 218713), (3707, 46433), (8657, 19883)]