492038417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 567942144

約数和(自身を除く): 75903727

約数列:

[1, 13, 31, 41, 97, 307, 403, 533, 1261, 1271, 3007, 3977, 3991, 9517, 12587, 16523, 29779, 39091, 51701, 123287, 123721, 163631, 387127, 390197, 923149, 1220939, 1602731, 5072561, 12000937, 15872207, 37849109, 492038417]

約数ペア:

[(1, 492038417), (13, 37849109), (31, 15872207), (41, 12000937), (97, 5072561), (307, 1602731), (403, 1220939), (533, 923149), (1261, 390197), (1271, 387127), (3007, 163631), (3977, 123721), (3991, 123287), (9517, 51701), (12587, 39091), (16523, 29779)]