399063423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7043}}^1$

素因数の和:7175

約数の個数: 32

約数和(自身を含む): 620773632

約数和(自身を除く): 221710209

約数列:

[1, 3, 11, 17, 33, 51, 101, 187, 303, 561, 1111, 1717, 3333, 5151, 7043, 18887, 21129, 56661, 77473, 119731, 232419, 359193, 711343, 1317041, 2134029, 3951123, 7824773, 12092831, 23474319, 36278493, 133021141, 399063423]

約数ペア:

[(1, 399063423), (3, 133021141), (11, 36278493), (17, 23474319), (33, 12092831), (51, 7824773), (101, 3951123), (187, 2134029), (303, 1317041), (561, 711343), (1111, 359193), (1717, 232419), (3333, 119731), (5151, 77473), (7043, 56661), (18887, 21129)]