912389401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 1173328128

約数和(自身を除く): 260938727

約数列:

[1, 7, 11, 37, 77, 259, 293, 407, 1093, 2051, 2849, 3223, 7651, 10841, 12023, 22561, 40441, 75887, 84161, 119251, 283087, 320249, 444851, 834757, 2241743, 3113957, 3522739, 11849213, 24659173, 82944491, 130341343, 912389401]

約数ペア:

[(1, 912389401), (7, 130341343), (11, 82944491), (37, 24659173), (77, 11849213), (259, 3522739), (293, 3113957), (407, 2241743), (1093, 834757), (2051, 444851), (2849, 320249), (3223, 283087), (7651, 119251), (10841, 84161), (12023, 75887), (22561, 40441)]