21873147338

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313037}}^1$

素因数の和:313107

約数の個数: 48

約数和(自身を含む): 41110654464

約数和(自身を除く): 19237507126

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 161, 217, 322, 434, 713, 1127, 1426, 1519, 2254, 3038, 4991, 9982, 34937, 69874, 313037, 626074, 2191259, 4382518, 7199851, 9704147, 14399702, 15338813, 19408294, 30677626, 50398957, 67929029, 100797914, 135858058, 223195381, 352792699, 446390762, 475503203, 705585398, 951006406, 1562367667, 3124735334, 10936573669, 21873147338]

約数ペア:

[(1, 21873147338), (2, 10936573669), (7, 3124735334), (14, 1562367667), (23, 951006406), (31, 705585398), (46, 475503203), (49, 446390762), (62, 352792699), (98, 223195381), (161, 135858058), (217, 100797914), (322, 67929029), (434, 50398957), (713, 30677626), (1127, 19408294), (1426, 15338813), (1519, 14399702), (2254, 9704147), (3038, 7199851), (4991, 4382518), (9982, 2191259), (34937, 626074), (69874, 313037)]