156939521871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{117307}}^1$

素因数の和:117963

約数の個数: 32

約数和(自身を含む): 231898208256

約数和(自身を除く): 74958686385

約数列:

[1, 3, 11, 33, 71, 213, 571, 781, 1713, 2343, 6281, 18843, 40541, 117307, 121623, 351921, 445951, 1290377, 1337853, 3871131, 8328797, 24986391, 66982297, 91616767, 200946891, 274850301, 736805267, 2210415801, 4755743087, 14267229261, 52313173957, 156939521871]

約数ペア:

[(1, 156939521871), (3, 52313173957), (11, 14267229261), (33, 4755743087), (71, 2210415801), (213, 736805267), (571, 274850301), (781, 200946891), (1713, 91616767), (2343, 66982297), (6281, 24986391), (18843, 8328797), (40541, 3871131), (117307, 1337853), (121623, 1290377), (351921, 445951)]