49218500163

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3221}}^1\times {\mathrm{5471}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 80396375040

約数和(自身を除く): 31177874877

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 3221, 5471, 9663, 16413, 22547, 38297, 61199, 67641, 103949, 114891, 157829, 183597, 268079, 311847, 428393, 473487, 727643, 804237, 1285179, 2182929, 2998751, 5093501, 8996253, 15280503, 17622091, 52866273, 123354637, 334819729, 370063911, 863482459, 1004459187, 2343738103, 2590447377, 7031214309, 16406166721, 49218500163]

約数ペア:

[(1, 49218500163), (3, 16406166721), (7, 7031214309), (19, 2590447377), (21, 2343738103), (49, 1004459187), (57, 863482459), (133, 370063911), (147, 334819729), (399, 123354637), (931, 52866273), (2793, 17622091), (3221, 15280503), (5471, 8996253), (9663, 5093501), (16413, 2998751), (22547, 2182929), (38297, 1285179), (61199, 804237), (67641, 727643), (103949, 473487), (114891, 428393), (157829, 311847), (183597, 268079)]