16847391781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 19709706240

約数和(自身を除く): 2862314459

約数列:

[1, 11, 31, 37, 151, 239, 341, 407, 1147, 1369, 1661, 2629, 4681, 5587, 7409, 8843, 12617, 15059, 36089, 42439, 51491, 61457, 81499, 97273, 173197, 206719, 274133, 327191, 396979, 466829, 1118759, 1335293, 1905167, 2273909, 3015463, 3599101, 6408289, 10142921, 12306349, 14688223, 41394083, 49405841, 70491179, 111572131, 455334913, 543464251, 1531581071, 16847391781]

約数ペア:

[(1, 16847391781), (11, 1531581071), (31, 543464251), (37, 455334913), (151, 111572131), (239, 70491179), (341, 49405841), (407, 41394083), (1147, 14688223), (1369, 12306349), (1661, 10142921), (2629, 6408289), (4681, 3599101), (5587, 3015463), (7409, 2273909), (8843, 1905167), (12617, 1335293), (15059, 1118759), (36089, 466829), (42439, 396979), (51491, 327191), (61457, 274133), (81499, 206719), (97273, 173197)]