156713991

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 244036608

約数和(自身を除く): 87322617

約数列:

[1, 3, 7, 21, 73, 151, 219, 453, 511, 677, 1057, 1533, 2031, 3171, 4739, 11023, 14217, 33069, 49421, 77161, 102227, 148263, 231483, 306681, 345947, 715589, 1037841, 2146767, 7462571, 22387713, 52237997, 156713991]

約数ペア:

[(1, 156713991), (3, 52237997), (7, 22387713), (21, 7462571), (73, 2146767), (151, 1037841), (219, 715589), (453, 345947), (511, 306681), (677, 231483), (1057, 148263), (1533, 102227), (2031, 77161), (3171, 49421), (4739, 33069), (11023, 14217)]