16316937

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 30912000

約数和(自身を除く): 14595063

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 229, 261, 273, 351, 377, 609, 687, 783, 819, 1131, 1603, 1827, 2061, 2457, 2639, 2977, 3393, 4809, 5481, 6183, 6641, 7917, 8931, 10179, 14427, 19923, 20839, 23751, 26793, 43281, 46487, 59769, 62517, 71253, 80379, 86333, 139461, 179307, 187551, 258999, 418383, 562653, 604331, 776997, 1255149, 1812993, 2330991, 5438979, 16316937]

約数ペア:

[(1, 16316937), (3, 5438979), (7, 2330991), (9, 1812993), (13, 1255149), (21, 776997), (27, 604331), (29, 562653), (39, 418383), (63, 258999), (87, 187551), (91, 179307), (117, 139461), (189, 86333), (203, 80379), (229, 71253), (261, 62517), (273, 59769), (351, 46487), (377, 43281), (609, 26793), (687, 23751), (783, 20839), (819, 19923), (1131, 14427), (1603, 10179), (1827, 8931), (2061, 7917), (2457, 6641), (2639, 6183), (2977, 5481), (3393, 4809)]