214640894881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1\times {\mathrm{28277}}^1$

素因数の和:28809

約数の個数: 32

約数和(自身を含む): 261815369472

約数和(自身を除く): 47174474591

約数列:

[1, 7, 17, 119, 227, 281, 1589, 1967, 3859, 4777, 27013, 28277, 33439, 63787, 197939, 446509, 480709, 1084379, 3364963, 6418879, 7590653, 7945837, 44932153, 55620859, 109120943, 135079229, 763846601, 945554603, 1803704999, 12625934993, 30662984983, 214640894881]

約数ペア:

[(1, 214640894881), (7, 30662984983), (17, 12625934993), (119, 1803704999), (227, 945554603), (281, 763846601), (1589, 135079229), (1967, 109120943), (3859, 55620859), (4777, 44932153), (27013, 7945837), (28277, 7590653), (33439, 6418879), (63787, 3364963), (197939, 1084379), (446509, 480709)]