38163279

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 66802176

約数和(自身を除く): 28638897

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 363, 483, 653, 759, 847, 1771, 1959, 2541, 2783, 4571, 5313, 7183, 8349, 13713, 15019, 19481, 21549, 45057, 50281, 58443, 79013, 105133, 150843, 165209, 237039, 315399, 495627, 553091, 1156463, 1659273, 1817299, 3469389, 5451897, 12721093, 38163279]

約数ペア:

[(1, 38163279), (3, 12721093), (7, 5451897), (11, 3469389), (21, 1817299), (23, 1659273), (33, 1156463), (69, 553091), (77, 495627), (121, 315399), (161, 237039), (231, 165209), (253, 150843), (363, 105133), (483, 79013), (653, 58443), (759, 50281), (847, 45057), (1771, 21549), (1959, 19481), (2541, 15019), (2783, 13713), (4571, 8349), (5313, 7183)]