17563329

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 33126912

約数和(自身を除く): 15563583

約数列:

[1, 3, 7, 9, 17, 21, 23, 31, 51, 63, 69, 93, 119, 153, 161, 207, 217, 279, 357, 391, 483, 527, 529, 651, 713, 1071, 1173, 1449, 1581, 1587, 1953, 2139, 2737, 3519, 3689, 3703, 4743, 4761, 4991, 6417, 8211, 8993, 11067, 11109, 12121, 14973, 16399, 24633, 26979, 33201, 33327, 36363, 44919, 49197, 62951, 80937, 84847, 109089, 114793, 147591, 188853, 254541, 278783, 344379, 566559, 763623, 836349, 1033137, 1951481, 2509047, 5854443, 17563329]

約数ペア:

[(1, 17563329), (3, 5854443), (7, 2509047), (9, 1951481), (17, 1033137), (21, 836349), (23, 763623), (31, 566559), (51, 344379), (63, 278783), (69, 254541), (93, 188853), (119, 147591), (153, 114793), (161, 109089), (207, 84847), (217, 80937), (279, 62951), (357, 49197), (391, 44919), (483, 36363), (527, 33327), (529, 33201), (651, 26979), (713, 24633), (1071, 16399), (1173, 14973), (1449, 12121), (1581, 11109), (1587, 11067), (1953, 8993), (2139, 8211), (2737, 6417), (3519, 4991), (3689, 4761), (3703, 4743)]